CVE-2026-2923
CVE-2026-2923 · GStreamer DVB Subtitles Out-Of-Bounds Write Remote Code Execution Vulnerability
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
GStreamer DVB Subtitles Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the handling of coordinates. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28838.
CVSS 7.8 · Alta · EPSS 0,7% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
gstreamer
- Versiones
- 1c6e163aa33962f5ee4a87d29319ccdd5cb67612: Afectada
Sin corrección publicada
gst-plugins-bad1.0 Debian:12
- Versiones
- 1.22.0-4
- 1.22.0-4+deb12u1
- 1.22.0-4+deb12u2
- 1.22.0-4+deb12u3
- 1.22.0-4+deb12u4
- 1.22.0-4+deb12u5
- 1.22.0-4+deb12u6
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.22.0-4+deb12u7
Actualiza a 1.22.0-4+deb12u7
gst-plugins-bad1.0 Debian:13
- Versiones
- 1.26.2-3
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.26.2-3+deb13u1
Actualiza a 1.26.2-3+deb13u1
gst-plugins-bad1.0 Debian:14
- Versiones
- 1.26.10-1
- 1.26.10-2
- 1.26.2-3
- 1.26.3-1
- 1.26.4-1
- 1.26.5-1
- 1.26.5-2
- 1.26.6-1
- 1.26.6-2
- 1.26.6-3
- 1.26.6-4
- 1.26.6-5
- 1.26.7-1
- 1.26.7-2
- 1.26.8-1
- 1.26.9-1
- 1.27.1-1
- 1.27.2-1
- 1.27.50-1
- 1.27.90-1
- 1.27.90-2
- 1.27.90-3
- 1.28.0-1
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.28.1-1
Actualiza a 1.28.1-1
gst-plugins-bad1.0 Ubuntu:Pro:14.04:LTS
- Versiones
- 1.2.0-3ubuntu5
- 1.2.1-1ubuntu1
- 1.2.1-1ubuntu2
- 1.2.2-1ubuntu1
- 1.2.2-1ubuntu2
- 1.2.2-1ubuntu4
- 1.2.3-1ubuntu1
- 1.2.3-1ubuntu2
- 1.2.4-1~ubuntu1
- 1.2.4-1~ubuntu1.1
- 1.2.4-1~ubuntu1.1+esm1
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
gst-plugins-bad1.0 Ubuntu:Pro:16.04:LTS
- Versiones
- 1.6.0-1ubuntu1
- 1.6.1-1ubuntu1
- 1.6.2-1ubuntu1
- 1.7.1-1ubuntu1
- 1.7.1-1ubuntu3
- 1.7.1-1ubuntu4
- 1.7.2-1ubuntu1
- 1.7.90-1ubuntu2
- 1.7.91-1ubuntu1
- 1.8.0-1ubuntu1
- 1.8.1-1ubuntu0.1
- 1.8.2-1ubuntu0.1
- 1.8.2-1ubuntu0.2
- 1.8.3-1ubuntu0.2
- 1.8.3-1ubuntu0.2+esm1
- 1.8.3-1ubuntu0.2+esm2
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
gst-plugins-bad1.0 Ubuntu:Pro:18.04:LTS
- Versiones
- 1.12.3-1ubuntu1
- 1.12.3-1ubuntu2
- 1.12.3-2ubuntu1
- 1.12.4-2ubuntu1
- 1.12.4-2ubuntu2
- 1.13.1-1ubuntu1
- 1.13.91-1ubuntu1
- 1.14.0-1ubuntu1
- 1.14.1-1ubuntu1~ubuntu18.04.1
- 1.14.4-1ubuntu1~ubuntu18.04.1
- 1.14.5-0ubuntu1~18.04.1
- 1.14.5-0ubuntu1~18.04.1+esm1
- 1.14.5-0ubuntu1~18.04.1+esm2
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
gst-plugins-bad1.0 Ubuntu:Pro:20.04:LTS
- Versiones
- 1.16.1-1ubuntu1
- 1.16.1-1ubuntu3
- 1.16.1-1ubuntu4
- 1.16.1-1ubuntu5
- 1.16.1-1ubuntu6
- 1.16.1-1ubuntu8
- 1.16.2-1ubuntu1
- 1.16.2-1ubuntu2
- 1.16.2-2ubuntu1
- 1.16.2-2.1ubuntu1
- 1.16.3-0ubuntu1
- 1.16.3-0ubuntu1.1
- 1.16.3-0ubuntu1.1+esm1
- 1.16.3-0ubuntu1.1+esm2
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
gst-plugins-bad1.0 Ubuntu:Pro:22.04:LTS
- Versiones
- 1.18.5-1ubuntu1
- 1.18.5-1ubuntu3
- 1.20.0-2ubuntu2
- 1.20.1-1ubuntu2
- 1.20.3-0ubuntu1
- 1.20.3-0ubuntu1.1
- 1.20.3-0ubuntu1.1+esm2
- 1.20.3-0ubuntu1.1+esm3
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
gst-plugins-bad1.0 Ubuntu:Pro:24.04:LTS
- Versiones
- 1.22.4-1ubuntu1
- 1.22.4-1ubuntu2
- 1.22.4-1ubuntu4
- 1.22.9-2ubuntu1
- 1.24.0-1ubuntu3
- 1.24.0-1ubuntu4
- 1.24.2-1ubuntu4
- 1.24.2-1ubuntu4+esm1
- 1.24.2-1ubuntu4+esm2
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
gst-plugins-bad1.0 Ubuntu:25.10
- Versiones
- 1.26.0-1ubuntu2
- 1.26.2-1ubuntu1
- 1.26.3-1ubuntu1
- 1.26.4-1ubuntu1
- 1.26.5-1ubuntu2
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
Fuentes originales
- https://www.zerodayinitiative.com/advisories/ZDI-26-161/
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/3b8253f447bcc9831dbf643d2c69b205fedbe086
- https://access.redhat.com/security/cve/CVE-2026-2923
- https://bugzilla.redhat.com/show_bug.cgi?id=2447503
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2923.json
- https://access.redhat.com/errata/RHSA-2026:8854
- https://access.redhat.com/errata/RHSA-2026:6259
- https://access.redhat.com/errata/RHSA-2026:19024
- https://access.redhat.com/errata/RHSA-2026:6750
- https://access.redhat.com/errata/RHSA-2026:8862
- https://access.redhat.com/errata/RHSA-2026:6300
- https://access.redhat.com/errata/RHSA-2026:19180
- https://nvd.nist.gov/vuln/detail/CVE-2026-2923