Monthly
Physical memory disclosure and arbitrary SYSTEM-context file write in PassMark PerformanceTest (before 11.1 build 1012), BurnInTest (before 11.1 build 1000), and OSForensics (before 11.1 build 1016) are caused by the shared DirectIo64.sys kernel driver accepting a single IOCTL with no caller-identity validation. Any unprivileged local Windows user can invoke the handler to dump all physical memory in PAGEDU64 crash-dump format to an attacker-chosen path, with the write executed in SYSTEM context - enabling cross-process memory extraction, credential harvesting, and writes to otherwise-inaccessible filesystem locations. Publicly available exploit code exists (GitHub repository confirmed by VulnCheck); no active exploitation has been confirmed in CISA KEV at time of analysis.
Denial of service in IBM i 7.3 through 7.6 is achievable by any remote authenticated low-privilege user via a NULL pointer dereference, causing complete availability loss with no data exposure. The CVSS vector (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) confirms low-complexity network exploitation requiring only a valid user account and no user interaction. No public exploit code and no CISA KEV listing have been identified at time of analysis; IBM has released a patch via its support portal.
NULL pointer dereference in GStreamer's RTSP support library (gst-plugins-base) crashes any process that parses a Digest authentication header containing specially crafted whitespace, resulting in a denial-of-service condition. The flaw is bidirectional: an unauthenticated remote attacker can crash an RTSP server by sending a single malformed request when Digest authentication is enabled, and a malicious or compromised RTSP server can crash an RTSP client using the same technique. No confidentiality or integrity impact is confirmed; the sole consequence is process termination. No public exploit code or CISA KEV listing has been identified at time of analysis.
Denial of service in Hitachi Energy RTU500 Series CMU firmware allows an unauthenticated remote attacker to crash the IEC 60870-5-104 communication process by flooding the device with General Interrogation (GI) requests at short intervals. The high-load condition triggers a NULL pointer dereference in the last entry of the enhanced message queue, causing a BCI_IEC104 fatal write error, connection interruption, and automatic restart - severing bidirectional telecontrol communication. No public exploit code has been identified at time of analysis, and exploitation requires the ability to sustain elevated request rates against a reachable IEC 104 endpoint.
NULL pointer dereference in NGINX JavaScript (njs) crashes NGINX worker processes when an njs script calls ngx.fetch() against a server that returns a malformed HTTP response and subsequently reads Response.statusText on the result. All versions of F5's NGINX JavaScript module are listed as affected per the wildcard CPE, and the impact is confined entirely to the data plane - worker availability - with no control-plane, confidentiality, or integrity exposure. No public exploit code exists and the CVE is not listed in CISA KEV at time of analysis, but the network-accessible path and zero-privilege requirement make this a credible service-disruption risk for any NGINX deployment using njs-based outbound HTTP fetching.
NULL pointer dereference in Samsung mTower's TEE kernel allows a Non-Secure caller to crash the secure world by supplying an invalid, zero, or stale session ID to the ioctl invoke path. The flaw exists in tee_ioctl_invoke() (entry_std.c) and tee_ta_invoke_command() (tee_ta_manager.c), where find_session() returns NULL without a guard before dereferencing sess->ctx, causing a secure-world fault. All mTower versions prior to commit afef59aa6f55c5d5ebf9b14bc020bf1c2c37489a are affected; no public exploit has been identified at time of analysis.
Null pointer dereference in FLVMeta up to 1.2.2 causes a process crash when parsing a malformed AMF object from a crafted FLV file, resulting in denial of service. The flaw resides in `amf_object_get` (and the parallel `amf_object_set`) in `src/amf.c`, where a chained double dereference `node->next->next` executes without first confirming `node->next` is non-NULL. A public SEGV proof-of-concept exists, though the project maintainer disputes the security relevance, stating no exploitation path beyond a crash has been demonstrated. No CISA KEV listing; no public exploit identified at time of analysis beyond the crash reproducer.
Null pointer dereference in armink struct2json 1.0 allows remote attackers to crash any application that deserializes attacker-controlled JSON through the library's `S2J_STRUCT_GET_string_ELEMENT` function. The root cause is an absence of null validation on the `valuestring` field during JSON deserialization in `struct2json/inc/s2jdef.h`, yielding a remotely triggerable denial-of-service. A public proof-of-concept exploit has been disclosed on GitHub; no vendor patch has been issued and the vendor did not respond to responsible disclosure.
NULL pointer dereference in TP-Link TL-WR841N v14's UPnP service allows adjacent-network attackers to crash the UPnP process by sending a specially crafted SOAP state variable query, resulting in a denial-of-service condition. The affected UPnP functionality - including device discovery and state management - remains unavailable until the process is restarted or the device is rebooted. No public exploit code has been identified at time of analysis, and this vulnerability is not listed in CISA's Known Exploited Vulnerabilities catalog.
NULL pointer dereference in the UPnP SOAP request handler of the TP-Link TL-WR841N v14 allows an adjacent-network attacker to crash the UPnP daemon by sending a crafted SOAP action request with unexpected XML content, producing a denial-of-service condition until the service is restarted or the device rebooted. Impact is confined to UPnP functionality; the router itself continues operating. No public exploit identified at time of analysis, and this CVE is not listed in the CISA KEV catalog. TP-Link has released a firmware patch addressing this flaw.
Physical memory disclosure and arbitrary SYSTEM-context file write in PassMark PerformanceTest (before 11.1 build 1012), BurnInTest (before 11.1 build 1000), and OSForensics (before 11.1 build 1016) are caused by the shared DirectIo64.sys kernel driver accepting a single IOCTL with no caller-identity validation. Any unprivileged local Windows user can invoke the handler to dump all physical memory in PAGEDU64 crash-dump format to an attacker-chosen path, with the write executed in SYSTEM context - enabling cross-process memory extraction, credential harvesting, and writes to otherwise-inaccessible filesystem locations. Publicly available exploit code exists (GitHub repository confirmed by VulnCheck); no active exploitation has been confirmed in CISA KEV at time of analysis.
Denial of service in IBM i 7.3 through 7.6 is achievable by any remote authenticated low-privilege user via a NULL pointer dereference, causing complete availability loss with no data exposure. The CVSS vector (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) confirms low-complexity network exploitation requiring only a valid user account and no user interaction. No public exploit code and no CISA KEV listing have been identified at time of analysis; IBM has released a patch via its support portal.
NULL pointer dereference in GStreamer's RTSP support library (gst-plugins-base) crashes any process that parses a Digest authentication header containing specially crafted whitespace, resulting in a denial-of-service condition. The flaw is bidirectional: an unauthenticated remote attacker can crash an RTSP server by sending a single malformed request when Digest authentication is enabled, and a malicious or compromised RTSP server can crash an RTSP client using the same technique. No confidentiality or integrity impact is confirmed; the sole consequence is process termination. No public exploit code or CISA KEV listing has been identified at time of analysis.
Denial of service in Hitachi Energy RTU500 Series CMU firmware allows an unauthenticated remote attacker to crash the IEC 60870-5-104 communication process by flooding the device with General Interrogation (GI) requests at short intervals. The high-load condition triggers a NULL pointer dereference in the last entry of the enhanced message queue, causing a BCI_IEC104 fatal write error, connection interruption, and automatic restart - severing bidirectional telecontrol communication. No public exploit code has been identified at time of analysis, and exploitation requires the ability to sustain elevated request rates against a reachable IEC 104 endpoint.
NULL pointer dereference in NGINX JavaScript (njs) crashes NGINX worker processes when an njs script calls ngx.fetch() against a server that returns a malformed HTTP response and subsequently reads Response.statusText on the result. All versions of F5's NGINX JavaScript module are listed as affected per the wildcard CPE, and the impact is confined entirely to the data plane - worker availability - with no control-plane, confidentiality, or integrity exposure. No public exploit code exists and the CVE is not listed in CISA KEV at time of analysis, but the network-accessible path and zero-privilege requirement make this a credible service-disruption risk for any NGINX deployment using njs-based outbound HTTP fetching.
NULL pointer dereference in Samsung mTower's TEE kernel allows a Non-Secure caller to crash the secure world by supplying an invalid, zero, or stale session ID to the ioctl invoke path. The flaw exists in tee_ioctl_invoke() (entry_std.c) and tee_ta_invoke_command() (tee_ta_manager.c), where find_session() returns NULL without a guard before dereferencing sess->ctx, causing a secure-world fault. All mTower versions prior to commit afef59aa6f55c5d5ebf9b14bc020bf1c2c37489a are affected; no public exploit has been identified at time of analysis.
Null pointer dereference in FLVMeta up to 1.2.2 causes a process crash when parsing a malformed AMF object from a crafted FLV file, resulting in denial of service. The flaw resides in `amf_object_get` (and the parallel `amf_object_set`) in `src/amf.c`, where a chained double dereference `node->next->next` executes without first confirming `node->next` is non-NULL. A public SEGV proof-of-concept exists, though the project maintainer disputes the security relevance, stating no exploitation path beyond a crash has been demonstrated. No CISA KEV listing; no public exploit identified at time of analysis beyond the crash reproducer.
Null pointer dereference in armink struct2json 1.0 allows remote attackers to crash any application that deserializes attacker-controlled JSON through the library's `S2J_STRUCT_GET_string_ELEMENT` function. The root cause is an absence of null validation on the `valuestring` field during JSON deserialization in `struct2json/inc/s2jdef.h`, yielding a remotely triggerable denial-of-service. A public proof-of-concept exploit has been disclosed on GitHub; no vendor patch has been issued and the vendor did not respond to responsible disclosure.
NULL pointer dereference in TP-Link TL-WR841N v14's UPnP service allows adjacent-network attackers to crash the UPnP process by sending a specially crafted SOAP state variable query, resulting in a denial-of-service condition. The affected UPnP functionality - including device discovery and state management - remains unavailable until the process is restarted or the device is rebooted. No public exploit code has been identified at time of analysis, and this vulnerability is not listed in CISA's Known Exploited Vulnerabilities catalog.
NULL pointer dereference in the UPnP SOAP request handler of the TP-Link TL-WR841N v14 allows an adjacent-network attacker to crash the UPnP daemon by sending a crafted SOAP action request with unexpected XML content, producing a denial-of-service condition until the service is restarted or the device rebooted. Impact is confined to UPnP functionality; the router itself continues operating. No public exploit identified at time of analysis, and this CVE is not listed in the CISA KEV catalog. TP-Link has released a firmware patch addressing this flaw.