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PipeWire CVE-2026-14324

| EUVDEUVD-2026-41006 MEDIUM
NULL Pointer Dereference (CWE-476)
2026-07-01 redhat GHSA-529g-ppv4-566r
6.5
CVSS 3.1 · Vendor: redhat
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Severity by source

Vendor (redhat) PRIMARY
6.5 MEDIUM
AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
vuln.today AI
6.5 MEDIUM

Adjacent-only reach, no auth required, pure availability crash; C and I are N as data is unaffected.

3.1 AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
4.0 AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SUSE
MEDIUM
qualitative
Red Hat
6.5 MEDIUM
qualitative

Primary rating from Vendor (redhat).

CVSS VectorVendor: redhat

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Jul 01, 2026 - 14:59 vuln.today
CVE Published
Jul 01, 2026 - 14:09 cve.org
MEDIUM 6.5

DescriptionCVE.org

RAOP module accepts unbounded Content-Length values and does not check the pw_array_add() return.

AnalysisAI

Denial-of-service via NULL pointer dereference in PipeWire's RAOP (Remote Audio Output Protocol) module affects Red Hat Enterprise Linux 8, 9, and 10. The RAOP module fails to enforce an upper bound on Content-Length values in incoming requests and does not validate the return value of pw_array_add(); when a sufficiently large Content-Length triggers an allocation failure, the unchecked NULL return causes a crash of the PipeWire daemon, resulting in complete loss of audio services. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Gain adjacency on target network segment
Delivery
Send RTSP request with oversized Content-Length
Exploit
RAOP module calls pw_array_add() without size bound
Execution
Allocation fails, NULL returned
Persist
Unchecked NULL pointer dereferenced
Impact
PipeWire daemon crashes (DoS)

Vulnerability AssessmentAI

Exploitation The PipeWire RAOP module must be loaded and active on the target system - this module enables AirPlay sink functionality and is not universally enabled by default on all RHEL deployments; it requires explicit configuration. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 vector (AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) scores 6.5, reflecting that exploitation is constrained to the adjacent network segment rather than the open internet, which meaningfully limits the attacker pool in enterprise environments. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker positioned on the same network segment as a target RHEL workstation sends a crafted RTSP request to the PipeWire RAOP module with an extremely large Content-Length value. The module attempts to grow its internal pw_array without bounding the requested size, causing pw_array_add() to fail and return NULL; because the return is not checked, the subsequent dereference crashes the PipeWire daemon and silences all audio output on the target system. …
Remediation The primary remediation is to apply the vendor-supplied package update for PipeWire once Red Hat publishes a patched RPM via RHSA; monitor https://access.redhat.com/security/cve/CVE-2026-14324 for patch availability and apply through standard yum/dnf update channels. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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Vendor StatusVendor

SUSE

Severity: Moderate
Product Status
SUSE Linux Enterprise Desktop 15 SP7 Affected
SUSE Linux Enterprise High Performance Computing 15 SP7 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP7 Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP7 Affected
SUSE Linux Enterprise Module for Package Hub 15 SP7 Not-Affected

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CVE-2026-14324 vulnerability details – vuln.today

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