CVE-2025-55159VulnerabilityPublished 5 Mar 2026Updated 17 Sep 2026

SUSE · Security update for gstreamer-rtsp-server, gstreamer-plugins-ugly, gstreamer-plugins-rs, gstreamer-plugins-libav

Affects SUSESource GCVE Database

Authoritative record:CVE-2025-55159· Medium 5.1

Not known to be exploited · CVSS 5.1 Medium · fixed in SUSE package updates : update SUSE when convenient.

Data as of 26 Oct 2026, 13:47 UTC

CVSS 4.0 base score

5.1Medium

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.1% chance of exploitation in 30 days – higher than 6% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch: Available – fixed in 1.26.7

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Attack Vector: Local
Attack Complexity: Low
Attack Requirements: None
Privileges Required: None
User Interaction: None
Vulnerable system confidentiality: Low
Vulnerable system integrity: None
Vulnerable system availability: None
Subsequent system confidentiality: None
Subsequent system integrity: None
Subsequent system availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Local: The vulnerable system is not bound to the network stack and the attacker’s path is via read/write/execute capabilities. Either the attacker exploits the vulnerability by accessing the target system locally (e.g., keyboard, console), or through terminal emulation (e.g., SSH); or the attacker relies on User Interaction by another person to perform actions required to exploit the vulnerability (e.g., using social engineering techniques to trick a legitimate user into opening a malicious document).
Attack Complexity: Low: The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system.
Attack Requirements: None: The successful attack does not depend on the deployment and execution conditions of the vulnerable system. The attacker can expect to be able to reach the vulnerability and execute the exploit under all or most instances of the vulnerability.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files of the vulnerable system to carry out an attack.
User Interaction: None: The vulnerable system can be exploited without interaction from any human user, other than the attacker.
Vulnerable system confidentiality: Low: There is some loss of confidentiality. Access to some restricted information is obtained, but the attacker does not have control over what information is obtained, or the amount or kind of loss is limited. The information disclosure does not cause a direct, serious loss to the Vulnerable System.
Vulnerable system integrity: None: There is no loss of integrity within the Vulnerable System.
Vulnerable system availability: None: There is no impact to availability within the Vulnerable System.
Subsequent system confidentiality: None: There is no loss of confidentiality within the Subsequent System or all confidentiality impact is constrained to the Vulnerable System.
Subsequent system integrity: None: There is no loss of integrity within the Subsequent System or all integrity impact is constrained to the Vulnerable System.
Subsequent system availability: None: There is no impact to availability within the Subsequent System or all availability impact is constrained to the Vulnerable System.

Definitions: FIRST CVSS v4.0 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 11 Aug 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

Description

This update for gstreamer-rtsp-server, gstreamer-plugins-ugly, gstreamer-plugins-rs, gstreamer-plugins-libav, gstreamer-plugins-good, gstreamer-plugins-base, gstreamer-plugins-bad, gstreamer-docs, gstreamer-devtools, gstreamer fixes the following issues: Changes in gstreamer-rtsp-server: - Update to version 1.26.7: + Fix issues with G_DISABLE_CHECKS & G_DISABLE_ASSERT. + rtsp-server: tests: Switch to fixtures to ensure pool shutdown + rtsp-server: tests: Fix a few memory leaks Changes in gstreamer-plugins-ugly: - Update to version 1.26.7: + No changes, stable version bump only. Changes in gstreamer-plugins-rs: - Update to version 1.26.7+git0.6ab75814: * tracers: Fix inverted append logic when writing log files * threadshare: - examples: standalone: also handle buffer lists - Pad push_list: downgrade Pad flushing log level - sinks: fix / handle query() - backpressure: abort pending items on flush start - udpsink: fix panic recalculating latency from certain executors - audiotestsrc: . support more Audio formats . use AudioInfo . fix latency . act as a pseudo live source by default - runtime task: execute action in downward transition - example cleanups - udpsink: distinguish sync status for latency & report added latency - sink elements: implement `send_event` - dataqueue elements: report min and max latency * rtp: - Add linear audio (L8, L16, L24) RTP payloaders / depayloaders * rtp: basedepay: reuse last PTS, when possible * skia: Update to skia-safe 0.89 * mp4: Update to mp4-atom 0.9 * Update dependencies * webrtc: livekit: Drop connection lock after take() * onvifmetadatapay: copy metadata from source buffer * fallbacksrc: Fix custom source reuse case * add `rust-tls-native-roots` feature to the `reqwest` dep * rtpamrpay2: - Actually forward the frame quality indicator - Set frame quality indicator flag - Add patch to fix reproducibility of package build (boo#1237097) - Update to version 1.26.6+git20.e287e869: * Fix some new clippy 1.90 warnings * colordetect: Don't use deprecated color_name API * deny: Update * quinn: Update to web-transport-quinn 0.8 * skia: Update to skia-safe 0.88 * Update Cargo.lock * Allow windows-sys 0.61 too * intersink: add sync property * meson: Fix .pc files installation and simplify build output handling. This also fixes the .pc file install directory and ensures that the .pc files are only installed when static builds is enabled. - Drop devel subpackage following upstream changes. - Update to version 1.26.6: + aws: Ensure task stopping on paused-to-ready state change + fallbacksrc: - Don't panic during retries if the element was shut down in parallel - Don't restart source if the element is just being shut down - Fix some custom source deadlocks - Fix sources only being restarted once + gtk4: Try importing dmabufs withouth DMA_DRM caps + inter: Give the appsrc/appsink a name that has the parent element as prefix + mp4: Skip tests using x264enc if it does not exist + rtpgccbwe: avoid clamp() panic when min_bitrate > max_bitrate + rtpmp4gdepay2: allow only constantduration with neither constantsize nor sizelength set + rtprecv: fix race condition on first buffer + speechmatics: Specify rustls as an explicit dependency + spotify: update to librespot 0.7 + threadshare: - add a blocking adapter element - always use block_on_or_add_subtask - audiotestsrc: fix setting samples-per-buffer... - blocking_adapter: fix Since marker in docs - fix resources not available when preparing asynchronously - fix ts-inter test one_to_one_up_first - have: have Task log its obj - intersink: return from blocking tasks when stopping - inter: update doc example - runtime/pad: lower log level pushing Buffer to flushing pad - separate blocking & throttling schedulers - update examples - Update to getifaddrs 0.5 - Fix macOS build post getifaddrs 0.5 update - Bump up getiffaddrs to 0.1.5 and revert "udp: avoid getifaddrs in android" - Reapply "udp: avoid getifaddrs in android" + transcriberbin: Fix some deadlocks + Update dependencies + webrtc: Migrate to warp 0.4 and switch to tokio-rustls + webrtc/signalling: Fix setting of host address + ci: add script to check readme against plugins list + Fix various new clippy 1.89 warnings + Don't suggest running cargo cinstall after cargo cbuild + meson: Isolate built plugins from cargo target directory - Update to version 1.26.5+git11.949807a4 (boo#1248053, CVE-2025-55159): + rtprecv: fix race condition on first buffer + threadshare: intersink: return from blocking tasks when stopping + threadshare: inter: store upstream latency in InterContext + threadshare: add a blocking adapter element + transcriberbin: Fix settings/state lock order vi

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