Red Hat Enterprise Linux 7
Monthly
Out-of-bounds read in X.Org X server XKB geometry processing allows local or remote attackers with X11 server access to disclose sensitive memory contents or cause denial of service by crashing the server. The vulnerability exists in CheckSetGeom() and XkbAddGeomKeyAlias functions and requires low privileges but no user interaction. No public exploit code or active exploitation has been identified at time of analysis.
GnuTLS with OCSP verification enabled incorrectly accepts revoked server certificates when presented with specially crafted multi-record OCSP responses during TLS handshakes, allowing attackers to bypass certificate revocation checks and establish connections to compromised servers. The vulnerability requires high attack complexity and specific OCSP configuration, affecting Red Hat Enterprise Linux 6-10, Red Hat Hardened Images, and OpenShift Container Platform 4. No public exploit code or active exploitation has been identified at the time of analysis.
HTTP request smuggling in libsoup's header parsing enables unauthenticated remote attackers to inject malformed requests containing multiple conflicting Content-Length headers, potentially bypassing security controls or poisoning shared connection state in two-tier deployments. The flaw resides in soup_message_headers_append_common() within libsoup/soup-message-headers.c, which blindly appends header values without validating for duplicate or contradictory Content-Length fields - a direct violation of RFC 7230. No active exploitation has been confirmed (not in CISA KEV), EPSS stands at 0.03% (8th percentile), and SSVC rates exploitation as none with partial technical impact, placing this firmly in the low-urgency tier despite its network-accessible attack vector.
WebKitGTK and WPE WebKit contain an API design flaw that allows untrusted web content to bypass the WebPage::send-request signal handler and perform unapproved network operations including IP connections, DNS lookups, and HTTP requests. The vulnerability affects applications across Red Hat Enterprise Linux 6-9 that rely on this signal to control network access. A remote attacker can trigger these bypassed requests via crafted web content with only user interaction (UI:R), resulting in limited confidentiality impact (C:L) without code execution.
Uninitialized variable usage in OpenSC's libopensc library enables information disclosure and denial of service when processing specially crafted responses from malicious USB devices or smart cards. Attackers must physically present a crafted USB or smart card device to trigger the vulnerability, which reads uninitialized memory from the stack or heap, potentially exposing sensitive data or causing application crashes. No public exploit code has been identified at time of analysis.
The readelf utility in binutils is vulnerable to denial of service through two distinct flaws triggered by maliciously crafted ELF files: a resource exhaustion vulnerability (CWE-400) causing out-of-memory conditions and a null pointer dereference (CWE-476) causing segmentation faults. Both vulnerabilities require local access and user interaction to open a malicious file, resulting in the readelf utility crashing or becoming unresponsive. No public exploit code or active exploitation has been identified at the time of analysis.
Format string vulnerability in nano's statusline() function allows local users to trigger a segmentation fault via directory names containing printf specifiers, causing denial of service. Exploitation requires user interaction (opening a directory with the crafted name) on systems where nano is available to local users. No public exploit code identified at time of analysis.
The readelf utility in binutils is vulnerable to denial of service through null pointer dereference when processing specially crafted ELF files. A local attacker with limited privileges can trigger excessive resource consumption or program crashes by convincing a user to process a malicious ELF binary, affecting Red Hat Enterprise Linux 6, 7, 8, and 10. No public exploit code or active exploitation has been confirmed at this time.
Nano text editor creates ~/.local directory with overly permissive 0777 permissions instead of 0700 in environments with permissive umask settings, allowing local authenticated users to inject malicious .desktop launcher files that could lead to information disclosure or unintended actions when processed. CVSS score 2.5 reflects local attack vector and low integrity impact, with active exploitation status unknown and no public exploit code identified at time of analysis.
Buffer overflow in GIMP's file-seattle-filmworks plugin allows denial of service when a user opens a specially crafted Seattle Filmworks file. A remote attacker can deliver the malicious file via email or download, triggering a crash of the plugin and potentially impacting GIMP's stability. No active exploitation or public exploit code has been identified.
Denial of service in GIMP's PVR image loader on Red Hat Enterprise Linux 6 through 9 allows an attacker to crash the application by tricking a user into opening a specially crafted PVR file. The flaw arises from a stack-based buffer overflow and out-of-bounds read, causing the application to terminate unexpectedly. It is not known to be actively exploited; proof-of-concept code has not been publicly identified.
GIMP is vulnerable to a heap buffer over-read in the icns_slurp() function when processing malicious ICNS image files, potentially leading to application crashes or information disclosure. An attacker must trick a local user into opening a specially crafted file, with no known public exploit or active exploitation at this time. A vendor patch is available from Red Hat for affected RHEL distributions.
Denial of service in GIMP allows local attackers to crash the application by tricking a user into opening a malicious TIM image file. The vulnerability resides in the TIM image loader's 4BPP decoding path, where an unconditional stack buffer overflow occurs when processing a specially crafted file, with no impact on confidentiality or integrity. No active exploitation or public exploit is known, and a vendor patch is available.
GIMP's FITS image loader contains an integer overflow that can be triggered by a specially crafted file, leading to a heap buffer overflow and potential denial of service or arbitrary code execution. The vulnerability is patched by the vendor, and no active exploitation or public exploit code has been identified.
Local denial of service in SSSD's PAM passkey responder allows a low-privileged attacker to crash the daemon by sending crafted passkey authentication data, disrupting authentication services on affected Red Hat Enterprise Linux and OpenShift systems. The vulnerability is not known to be actively exploited, and its EPSS score is negligible (0.01%).
Local man-in-the-middle and SSH security downgrade in libssh on Windows stems from the library automatically loading configuration files from C:\etc, a directory that any unprivileged local user can create and populate. By planting a malicious config, an attacker can manipulate trusted host data and weaken SSH cryptographic negotiation, compromising the confidentiality, integrity, and availability of SSH sessions established by applications linking libssh. There is no public exploit identified at time of analysis, EPSS is negligible (0.01%), and it is not in CISA KEV.
Libarchive's archive_acl_from_text_nl() function fails to validate malformed ACL strings before dereferencing pointers, allowing local attackers to crash applications that process untrusted archives via specially crafted ACL fields. This NULL pointer dereference results in denial of service with high availability impact. CVSS 5.5 reflects local attack vector and user interaction requirement; no public exploit code or active exploitation confirmed at analysis time.
Tar archive extraction allows hidden file injection by local authenticated users through crafted malicious archives, bypassing pre-extraction inspection mechanisms and enabling introduction of attacker-controlled files. The vulnerability affects Red Hat Enterprise Linux versions 6 through 10, requires local access and user interaction (extraction action), and presents a moderate integrity risk (CVSS 5.0) with no confirmed active exploitation or public proof-of-concept at time of analysis.
Heap-based out-of-bounds read in libtheora's AVI parser allows local attackers with limited privileges to trigger application crashes or leak heap memory via specially crafted AVI files with truncated header sub-chunks. The vulnerability affects Red Hat Enterprise Linux versions 6 through 10 and requires user interaction (opening a malicious file), with real-world impact limited to denial-of-service and potential information disclosure rather than code execution.
Improper hostname canonicalization in util-linux login(1) utility with the -h option allows remote attackers to bypass host-based PAM access control rules by supplying specially crafted hostnames that are modified before being passed to PAM_RHOST, potentially leading to unauthorized access. The vulnerability affects Red Hat Enterprise Linux 7 through 10 and related products; exploitation requires high attack complexity but no authentication or user interaction. No public exploit code has been identified, and this is not currently confirmed as actively exploited.
Libsoup transmits sensitive session cookies in cleartext within HTTP CONNECT requests when establishing HTTPS tunnels through configured HTTP proxies, allowing network-positioned attackers or malicious proxies to intercept and hijack user sessions. The vulnerability affects Red Hat Enterprise Linux versions 6 through 10 and carries a CVSS 5.9 score with high confidentiality impact; no public exploit code or confirmed active exploitation has been identified at the time of analysis.
Firewalld on Red Hat Enterprise Linux 7, 8, 9, and 10, as well as OpenShift Container Platform 4, contains an authentication bypass vulnerability in two D-Bus setters (setZoneSettings2 and setPolicySettings) that allows local unprivileged users to modify runtime firewall configurations without proper authorization. An authenticated local attacker can exploit this to change network security policies, potentially enabling lateral movement or service disruption. No public exploit code has been identified at the time of analysis, though Red Hat has issued security advisories (CVE-2026-4948, Bugzilla #2452086).
libssh attempts to open arbitrary files during configuration parsing, allowing local attackers with limited privileges to trigger a denial of service by forcing access to dangerous files such as block devices or large system files. The vulnerability affects Red Hat Enterprise Linux versions 6, 7, 8, 9, and 10, as well as Red Hat OpenShift Container Platform 4, and requires local access with low privileges to exploit. No public exploit code or active exploitation has been confirmed at the time of analysis.
libssh's match_pattern() function is vulnerable to ReDoS (Regular Expression Denial of Service) attacks when processing maliciously crafted hostnames in client configuration or known_hosts files, allowing local attackers with limited privileges and user interaction to trigger inefficient regex backtracking that exhausts system resources and causes client-side timeouts. The vulnerability affects Red Hat Enterprise Linux 6-10 and OpenShift Container Platform 4, with CVSS 2.2 reflecting low severity due to local attack vector and high complexity requirements, though the denial of service impact warrants attention in environments where SSH client availability is critical.
Libssh versions used across Red Hat Enterprise Linux 6-10 and OpenShift Container Platform 4 are vulnerable to a null pointer dereference when processing malformed 'longname' fields in SFTP SSH_FXP_NAME messages, allowing unauthenticated remote attackers to trigger denial of service through application crashes. The attack requires user interaction and high attack complexity (CVSS 3.1, CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L) but affects a widely deployed SSH library; no public exploit identified at time of analysis.
SCP client implementations across Red Hat Enterprise Linux 6-10 and OpenShift Container Platform 4 are vulnerable to path traversal during file transfer, allowing a malicious SCP server to write files outside the designated working directory and potentially execute arbitrary code or modify system configuration. This vulnerability mirrors CVE-2019-6111 in OpenSSH; unauthenticated remote attackers can exploit it with high user interaction (the victim must initiate an SCP connection to a malicious server), resulting in confidentiality, integrity, and availability compromise. No public exploit code or active exploitation has been confirmed at the time of analysis.
GIMP's PSD file parser crashes when processing specially crafted Photoshop documents due to improper null-termination in the fread_pascal_string function, allowing local authenticated users to trigger a denial of service. The vulnerability affects GIMP across Red Hat Enterprise Linux 7, 8, and 9, as well as multiple Debian and Ubuntu releases tracked by their respective security teams. While the CVSS score is low (2.8), the widespread distribution across major Linux vendors and confirmed advisory issuance from Red Hat, Debian, and SUSE indicates this merits coordinated patching despite limited exploitability constraints.
A security vulnerability in A flaw (CVSS 4.3). Remediation should follow standard vulnerability management procedures.
GIMP's PSP file parser fails to validate 32-bit length values in the read_creator_block() function, allowing local attackers to trigger integer overflow and heap buffer overflow via specially crafted PSP image files, resulting in application-level denial of service. Red Hat Enterprise Linux versions 6-9, Ubuntu (7 releases), Debian (9 releases), and SUSE are affected. No public exploit code or active exploitation has been identified at the time of analysis, though the vulnerability has been assigned ENISA EUVD ID EUVD-2026-16340 and tracked across major Linux distributions.
libsoup's SoupServer contains a use-after-free vulnerability in the soup_server_disconnect() function that prematurely frees connection objects while TLS handshakes are pending, allowing remote unauthenticated attackers to trigger a server crash via denial of service when a handshake completes after memory deallocation. The vulnerability affects Red Hat Enterprise Linux versions 6, 7, 8, 9, and 10, as well as Ubuntu and Debian distributions across multiple releases. No public exploit code or active exploitation has been confirmed at the time of analysis.
A security vulnerability in An incomplete fix for CVE-2024-47778 (CVSS 5.1) that allows an out-of-bounds read. Remediation should follow standard vulnerability management procedures.
A specially crafted XCOFF object file can trigger an out-of-bounds memory read in the GNU Binutils BFD library due to improper validation of relocation type values. This affects Red Hat Enterprise Linux versions 6 through 10 and Red Hat OpenShift Container Platform 4, potentially allowing local attackers with user interaction to crash affected tools or disclose sensitive memory contents. While not currently listed in CISA KEV as actively exploited, the vulnerability is tracked across Red Hat, Sourceware, and Bugzilla with upstream references indicating visibility and likely patch development.
HTTP/2 server implementations in libsoup across Debian and Red Hat Enterprise Linux versions contain a use-after-free vulnerability that allows unauthenticated remote attackers to trigger application crashes through specially crafted requests. Exploitation results in denial of service by forcing the application to access freed memory, causing instability. No patch is currently available for this medium-severity flaw.
A security vulnerability in A flaw (CVSS 3.9). Remediation should follow standard vulnerability management procedures.
A flaw was found in libsoup, a library used by applications to send network requests.
A security vulnerability in A flaw (CVSS 3.9). Remediation should follow standard vulnerability management procedures.
High severity vulnerability in systemd. A flaw was found in systemd. The systemd-machined service contains an Improper Access Control vulnerability due to insufficient validation of the class parameter in the RegisterMachine D-Bus (Desktop Bus) method. A local unprivileged user can exploit this by attempting to register a machine with a specific class value, which may leave behind a usable, attacker-controlled machine object. This al...
Out-of-bounds read in X.Org X server XKB geometry processing allows local or remote attackers with X11 server access to disclose sensitive memory contents or cause denial of service by crashing the server. The vulnerability exists in CheckSetGeom() and XkbAddGeomKeyAlias functions and requires low privileges but no user interaction. No public exploit code or active exploitation has been identified at time of analysis.
GnuTLS with OCSP verification enabled incorrectly accepts revoked server certificates when presented with specially crafted multi-record OCSP responses during TLS handshakes, allowing attackers to bypass certificate revocation checks and establish connections to compromised servers. The vulnerability requires high attack complexity and specific OCSP configuration, affecting Red Hat Enterprise Linux 6-10, Red Hat Hardened Images, and OpenShift Container Platform 4. No public exploit code or active exploitation has been identified at the time of analysis.
HTTP request smuggling in libsoup's header parsing enables unauthenticated remote attackers to inject malformed requests containing multiple conflicting Content-Length headers, potentially bypassing security controls or poisoning shared connection state in two-tier deployments. The flaw resides in soup_message_headers_append_common() within libsoup/soup-message-headers.c, which blindly appends header values without validating for duplicate or contradictory Content-Length fields - a direct violation of RFC 7230. No active exploitation has been confirmed (not in CISA KEV), EPSS stands at 0.03% (8th percentile), and SSVC rates exploitation as none with partial technical impact, placing this firmly in the low-urgency tier despite its network-accessible attack vector.
WebKitGTK and WPE WebKit contain an API design flaw that allows untrusted web content to bypass the WebPage::send-request signal handler and perform unapproved network operations including IP connections, DNS lookups, and HTTP requests. The vulnerability affects applications across Red Hat Enterprise Linux 6-9 that rely on this signal to control network access. A remote attacker can trigger these bypassed requests via crafted web content with only user interaction (UI:R), resulting in limited confidentiality impact (C:L) without code execution.
Uninitialized variable usage in OpenSC's libopensc library enables information disclosure and denial of service when processing specially crafted responses from malicious USB devices or smart cards. Attackers must physically present a crafted USB or smart card device to trigger the vulnerability, which reads uninitialized memory from the stack or heap, potentially exposing sensitive data or causing application crashes. No public exploit code has been identified at time of analysis.
The readelf utility in binutils is vulnerable to denial of service through two distinct flaws triggered by maliciously crafted ELF files: a resource exhaustion vulnerability (CWE-400) causing out-of-memory conditions and a null pointer dereference (CWE-476) causing segmentation faults. Both vulnerabilities require local access and user interaction to open a malicious file, resulting in the readelf utility crashing or becoming unresponsive. No public exploit code or active exploitation has been identified at the time of analysis.
Format string vulnerability in nano's statusline() function allows local users to trigger a segmentation fault via directory names containing printf specifiers, causing denial of service. Exploitation requires user interaction (opening a directory with the crafted name) on systems where nano is available to local users. No public exploit code identified at time of analysis.
The readelf utility in binutils is vulnerable to denial of service through null pointer dereference when processing specially crafted ELF files. A local attacker with limited privileges can trigger excessive resource consumption or program crashes by convincing a user to process a malicious ELF binary, affecting Red Hat Enterprise Linux 6, 7, 8, and 10. No public exploit code or active exploitation has been confirmed at this time.
Nano text editor creates ~/.local directory with overly permissive 0777 permissions instead of 0700 in environments with permissive umask settings, allowing local authenticated users to inject malicious .desktop launcher files that could lead to information disclosure or unintended actions when processed. CVSS score 2.5 reflects local attack vector and low integrity impact, with active exploitation status unknown and no public exploit code identified at time of analysis.
Buffer overflow in GIMP's file-seattle-filmworks plugin allows denial of service when a user opens a specially crafted Seattle Filmworks file. A remote attacker can deliver the malicious file via email or download, triggering a crash of the plugin and potentially impacting GIMP's stability. No active exploitation or public exploit code has been identified.
Denial of service in GIMP's PVR image loader on Red Hat Enterprise Linux 6 through 9 allows an attacker to crash the application by tricking a user into opening a specially crafted PVR file. The flaw arises from a stack-based buffer overflow and out-of-bounds read, causing the application to terminate unexpectedly. It is not known to be actively exploited; proof-of-concept code has not been publicly identified.
GIMP is vulnerable to a heap buffer over-read in the icns_slurp() function when processing malicious ICNS image files, potentially leading to application crashes or information disclosure. An attacker must trick a local user into opening a specially crafted file, with no known public exploit or active exploitation at this time. A vendor patch is available from Red Hat for affected RHEL distributions.
Denial of service in GIMP allows local attackers to crash the application by tricking a user into opening a malicious TIM image file. The vulnerability resides in the TIM image loader's 4BPP decoding path, where an unconditional stack buffer overflow occurs when processing a specially crafted file, with no impact on confidentiality or integrity. No active exploitation or public exploit is known, and a vendor patch is available.
GIMP's FITS image loader contains an integer overflow that can be triggered by a specially crafted file, leading to a heap buffer overflow and potential denial of service or arbitrary code execution. The vulnerability is patched by the vendor, and no active exploitation or public exploit code has been identified.
Local denial of service in SSSD's PAM passkey responder allows a low-privileged attacker to crash the daemon by sending crafted passkey authentication data, disrupting authentication services on affected Red Hat Enterprise Linux and OpenShift systems. The vulnerability is not known to be actively exploited, and its EPSS score is negligible (0.01%).
Local man-in-the-middle and SSH security downgrade in libssh on Windows stems from the library automatically loading configuration files from C:\etc, a directory that any unprivileged local user can create and populate. By planting a malicious config, an attacker can manipulate trusted host data and weaken SSH cryptographic negotiation, compromising the confidentiality, integrity, and availability of SSH sessions established by applications linking libssh. There is no public exploit identified at time of analysis, EPSS is negligible (0.01%), and it is not in CISA KEV.
Libarchive's archive_acl_from_text_nl() function fails to validate malformed ACL strings before dereferencing pointers, allowing local attackers to crash applications that process untrusted archives via specially crafted ACL fields. This NULL pointer dereference results in denial of service with high availability impact. CVSS 5.5 reflects local attack vector and user interaction requirement; no public exploit code or active exploitation confirmed at analysis time.
Tar archive extraction allows hidden file injection by local authenticated users through crafted malicious archives, bypassing pre-extraction inspection mechanisms and enabling introduction of attacker-controlled files. The vulnerability affects Red Hat Enterprise Linux versions 6 through 10, requires local access and user interaction (extraction action), and presents a moderate integrity risk (CVSS 5.0) with no confirmed active exploitation or public proof-of-concept at time of analysis.
Heap-based out-of-bounds read in libtheora's AVI parser allows local attackers with limited privileges to trigger application crashes or leak heap memory via specially crafted AVI files with truncated header sub-chunks. The vulnerability affects Red Hat Enterprise Linux versions 6 through 10 and requires user interaction (opening a malicious file), with real-world impact limited to denial-of-service and potential information disclosure rather than code execution.
Improper hostname canonicalization in util-linux login(1) utility with the -h option allows remote attackers to bypass host-based PAM access control rules by supplying specially crafted hostnames that are modified before being passed to PAM_RHOST, potentially leading to unauthorized access. The vulnerability affects Red Hat Enterprise Linux 7 through 10 and related products; exploitation requires high attack complexity but no authentication or user interaction. No public exploit code has been identified, and this is not currently confirmed as actively exploited.
Libsoup transmits sensitive session cookies in cleartext within HTTP CONNECT requests when establishing HTTPS tunnels through configured HTTP proxies, allowing network-positioned attackers or malicious proxies to intercept and hijack user sessions. The vulnerability affects Red Hat Enterprise Linux versions 6 through 10 and carries a CVSS 5.9 score with high confidentiality impact; no public exploit code or confirmed active exploitation has been identified at the time of analysis.
Firewalld on Red Hat Enterprise Linux 7, 8, 9, and 10, as well as OpenShift Container Platform 4, contains an authentication bypass vulnerability in two D-Bus setters (setZoneSettings2 and setPolicySettings) that allows local unprivileged users to modify runtime firewall configurations without proper authorization. An authenticated local attacker can exploit this to change network security policies, potentially enabling lateral movement or service disruption. No public exploit code has been identified at the time of analysis, though Red Hat has issued security advisories (CVE-2026-4948, Bugzilla #2452086).
libssh attempts to open arbitrary files during configuration parsing, allowing local attackers with limited privileges to trigger a denial of service by forcing access to dangerous files such as block devices or large system files. The vulnerability affects Red Hat Enterprise Linux versions 6, 7, 8, 9, and 10, as well as Red Hat OpenShift Container Platform 4, and requires local access with low privileges to exploit. No public exploit code or active exploitation has been confirmed at the time of analysis.
libssh's match_pattern() function is vulnerable to ReDoS (Regular Expression Denial of Service) attacks when processing maliciously crafted hostnames in client configuration or known_hosts files, allowing local attackers with limited privileges and user interaction to trigger inefficient regex backtracking that exhausts system resources and causes client-side timeouts. The vulnerability affects Red Hat Enterprise Linux 6-10 and OpenShift Container Platform 4, with CVSS 2.2 reflecting low severity due to local attack vector and high complexity requirements, though the denial of service impact warrants attention in environments where SSH client availability is critical.
Libssh versions used across Red Hat Enterprise Linux 6-10 and OpenShift Container Platform 4 are vulnerable to a null pointer dereference when processing malformed 'longname' fields in SFTP SSH_FXP_NAME messages, allowing unauthenticated remote attackers to trigger denial of service through application crashes. The attack requires user interaction and high attack complexity (CVSS 3.1, CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L) but affects a widely deployed SSH library; no public exploit identified at time of analysis.
SCP client implementations across Red Hat Enterprise Linux 6-10 and OpenShift Container Platform 4 are vulnerable to path traversal during file transfer, allowing a malicious SCP server to write files outside the designated working directory and potentially execute arbitrary code or modify system configuration. This vulnerability mirrors CVE-2019-6111 in OpenSSH; unauthenticated remote attackers can exploit it with high user interaction (the victim must initiate an SCP connection to a malicious server), resulting in confidentiality, integrity, and availability compromise. No public exploit code or active exploitation has been confirmed at the time of analysis.
GIMP's PSD file parser crashes when processing specially crafted Photoshop documents due to improper null-termination in the fread_pascal_string function, allowing local authenticated users to trigger a denial of service. The vulnerability affects GIMP across Red Hat Enterprise Linux 7, 8, and 9, as well as multiple Debian and Ubuntu releases tracked by their respective security teams. While the CVSS score is low (2.8), the widespread distribution across major Linux vendors and confirmed advisory issuance from Red Hat, Debian, and SUSE indicates this merits coordinated patching despite limited exploitability constraints.
A security vulnerability in A flaw (CVSS 4.3). Remediation should follow standard vulnerability management procedures.
GIMP's PSP file parser fails to validate 32-bit length values in the read_creator_block() function, allowing local attackers to trigger integer overflow and heap buffer overflow via specially crafted PSP image files, resulting in application-level denial of service. Red Hat Enterprise Linux versions 6-9, Ubuntu (7 releases), Debian (9 releases), and SUSE are affected. No public exploit code or active exploitation has been identified at the time of analysis, though the vulnerability has been assigned ENISA EUVD ID EUVD-2026-16340 and tracked across major Linux distributions.
libsoup's SoupServer contains a use-after-free vulnerability in the soup_server_disconnect() function that prematurely frees connection objects while TLS handshakes are pending, allowing remote unauthenticated attackers to trigger a server crash via denial of service when a handshake completes after memory deallocation. The vulnerability affects Red Hat Enterprise Linux versions 6, 7, 8, 9, and 10, as well as Ubuntu and Debian distributions across multiple releases. No public exploit code or active exploitation has been confirmed at the time of analysis.
A security vulnerability in An incomplete fix for CVE-2024-47778 (CVSS 5.1) that allows an out-of-bounds read. Remediation should follow standard vulnerability management procedures.
A specially crafted XCOFF object file can trigger an out-of-bounds memory read in the GNU Binutils BFD library due to improper validation of relocation type values. This affects Red Hat Enterprise Linux versions 6 through 10 and Red Hat OpenShift Container Platform 4, potentially allowing local attackers with user interaction to crash affected tools or disclose sensitive memory contents. While not currently listed in CISA KEV as actively exploited, the vulnerability is tracked across Red Hat, Sourceware, and Bugzilla with upstream references indicating visibility and likely patch development.
HTTP/2 server implementations in libsoup across Debian and Red Hat Enterprise Linux versions contain a use-after-free vulnerability that allows unauthenticated remote attackers to trigger application crashes through specially crafted requests. Exploitation results in denial of service by forcing the application to access freed memory, causing instability. No patch is currently available for this medium-severity flaw.
A security vulnerability in A flaw (CVSS 3.9). Remediation should follow standard vulnerability management procedures.
A flaw was found in libsoup, a library used by applications to send network requests.
A security vulnerability in A flaw (CVSS 3.9). Remediation should follow standard vulnerability management procedures.
High severity vulnerability in systemd. A flaw was found in systemd. The systemd-machined service contains an Improper Access Control vulnerability due to insufficient validation of the class parameter in the RegisterMachine D-Bus (Desktop Bus) method. A local unprivileged user can exploit this by attempting to register a machine with a specific class value, which may leave behind a usable, attacker-controlled machine object. This al...