CVE-2022-46343
CVE-2022-46343
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
CVSS 8.8 · Alta · EPSS 2,6% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
xorg-x11-server
- Versiones
- xorg-x11-server-1.20.4: Afectada
Sin corrección publicada
xorg-server Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:21.1.5-1
Actualiza a 2:21.1.5-1
xorg-server Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:21.1.5-1
Actualiza a 2:21.1.5-1
xorg-server Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:21.1.5-1
Actualiza a 2:21.1.5-1
xwayland Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:22.1.6-1
Actualiza a 2:22.1.6-1
xwayland Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:22.1.6-1
Actualiza a 2:22.1.6-1
xwayland Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:22.1.6-1
Actualiza a 2:22.1.6-1
xorg-server Ubuntu:Pro:14.04:LTS
- Versiones
- 2:1.14.3-3ubuntu2
- 2:1.14.3-3ubuntu3
- 2:1.14.3-3ubuntu4
- 2:1.14.3-5ubuntu1
- 2:1.14.4-1ubuntu1
- 2:1.14.4-1ubuntu2
- 2:1.14.4.901-0ubuntu2
- 2:1.14.5-1ubuntu2
- 2:1.14.5-1ubuntu4
- 2:1.15.0-1ubuntu1
- 2:1.15.0-1ubuntu2
- 2:1.15.0-1ubuntu3
- 2:1.15.0-1ubuntu4
- 2:1.15.0-1ubuntu6
- 2:1.15.0-1ubuntu7
- 2:1.15.1-0ubuntu1
- 2:1.15.1-0ubuntu2
- 2:1.15.1-0ubuntu2.1
- 2:1.15.1-0ubuntu2.4
- 2:1.15.1-0ubuntu2.5
- 2:1.15.1-0ubuntu2.6
- 2:1.15.1-0ubuntu2.7
- 2:1.15.1-0ubuntu2.9
- 2:1.15.1-0ubuntu2.10
- 2:1.15.1-0ubuntu2.11
- 2:1.15.1-0ubuntu2.11+esm2
- 2:1.15.1-0ubuntu2.11+esm3
- 2:1.15.1-0ubuntu2.11+esm4
- 2:1.15.1-0ubuntu2.11+esm5
- 2:1.15.1-0ubuntu2.11+esm6
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:1.15.1-0ubuntu2.11+esm7
Actualiza a 2:1.15.1-0ubuntu2.11+esm7
xorg-server Ubuntu:Pro:16.04:LTS
- Versiones
- 2:1.17.2-1ubuntu9
- 2:1.17.2-1ubuntu10
- 2:1.17.3-2ubuntu1
- 2:1.17.3-2ubuntu2
- 2:1.17.3-2ubuntu3
- 2:1.17.3-2ubuntu4
- 2:1.18.1-1ubuntu3
- 2:1.18.1-1ubuntu4
- 2:1.18.3-1ubuntu1
- 2:1.18.3-1ubuntu2
- 2:1.18.3-1ubuntu2.2
- 2:1.18.3-1ubuntu2.3
- 2:1.18.4-0ubuntu0.1
- 2:1.18.4-0ubuntu0.2
- 2:1.18.4-0ubuntu0.3
- 2:1.18.4-0ubuntu0.4
- 2:1.18.4-0ubuntu0.6
- 2:1.18.4-0ubuntu0.7
- 2:1.18.4-0ubuntu0.8
- 2:1.18.4-0ubuntu0.9
- 2:1.18.4-0ubuntu0.10
- 2:1.18.4-0ubuntu0.11
- 2:1.18.4-0ubuntu0.12
- 2:1.18.4-0ubuntu0.12+esm1
- 2:1.18.4-0ubuntu0.12+esm2
- 2:1.18.4-0ubuntu0.12+esm4
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:1.18.4-0ubuntu0.12+esm5
Actualiza a 2:1.18.4-0ubuntu0.12+esm5
xorg-server-hwe-16.04 Ubuntu:Pro:16.04:LTS
- Versiones
- 2:1.18.4-1ubuntu6.1~16.04.1
- 2:1.18.4-1ubuntu6.1~16.04.2
- 2:1.19.3-1ubuntu1~16.04.2
- 2:1.19.3-1ubuntu1~16.04.3
- 2:1.19.3-1ubuntu1~16.04.4
- 2:1.19.5-0ubuntu2~16.04.1
- 2:1.19.6-1ubuntu4~16.04.1
- 2:1.19.6-1ubuntu4.1~16.04.1
- 2:1.19.6-1ubuntu4.1~16.04.2
- 2:1.19.6-1ubuntu4.1~16.04.3
- 2:1.19.6-1ubuntu4.1~16.04.4
- 2:1.19.6-1ubuntu4.1~16.04.5
- 2:1.19.6-1ubuntu4.1~16.04.6
- 2:1.19.6-1ubuntu4.1~16.04.6+esm1
- 2:1.19.6-1ubuntu4.1~16.04.6+esm3
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:1.19.6-1ubuntu4.1~16.04.6+esm4
Actualiza a 2:1.19.6-1ubuntu4.1~16.04.6+esm4
xorg-server Ubuntu:18.04:LTS
- Versiones
- 2:1.19.5-0ubuntu2
- 2:1.19.6-1ubuntu1
- 2:1.19.6-1ubuntu2
- 2:1.19.6-1ubuntu3
- 2:1.19.6-1ubuntu4
- 2:1.19.6-1ubuntu4.1
- 2:1.19.6-1ubuntu4.2
- 2:1.19.6-1ubuntu4.3
- 2:1.19.6-1ubuntu4.4
- 2:1.19.6-1ubuntu4.5
- 2:1.19.6-1ubuntu4.6
- 2:1.19.6-1ubuntu4.7
- 2:1.19.6-1ubuntu4.8
- 2:1.19.6-1ubuntu4.9
- 2:1.19.6-1ubuntu4.10
- 2:1.19.6-1ubuntu4.11
- 2:1.19.6-1ubuntu4.12
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:1.19.6-1ubuntu4.13
Actualiza a 2:1.19.6-1ubuntu4.13
xorg-server-hwe-18.04 Ubuntu:18.04:LTS
- Versiones
- 2:1.20.1-3ubuntu2.1~18.04.1
- 2:1.20.4-1ubuntu3~18.04.1
- 2:1.20.5+git20191008-0ubuntu1~18.04.1
- 2:1.20.8-2ubuntu2.1~18.04.1
- 2:1.20.8-2ubuntu2.2~18.04.1
- 2:1.20.8-2ubuntu2.2~18.04.2
- 2:1.20.8-2ubuntu2.2~18.04.3
- 2:1.20.8-2ubuntu2.2~18.04.4
- 2:1.20.8-2ubuntu2.2~18.04.5
- 2:1.20.8-2ubuntu2.2~18.04.6
- 2:1.20.8-2ubuntu2.2~18.04.7
- 2:1.20.8-2ubuntu2.2~18.04.8
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:1.20.8-2ubuntu2.2~18.04.9
Actualiza a 2:1.20.8-2ubuntu2.2~18.04.9
xorg-server Ubuntu:20.04:LTS
- Versiones
- 2:1.20.5+git20191008-0ubuntu1
- 2:1.20.6-1ubuntu1
- 2:1.20.7-2ubuntu1
- 2:1.20.7-2ubuntu2
- 2:1.20.8-2ubuntu2
- 2:1.20.8-2ubuntu2.1
- 2:1.20.8-2ubuntu2.2
- 2:1.20.8-2ubuntu2.3
- 2:1.20.8-2ubuntu2.4
- 2:1.20.8-2ubuntu2.6
- 2:1.20.9-2ubuntu1.1~20.04.1
- 2:1.20.9-2ubuntu1.2~20.04.1
- 2:1.20.9-2ubuntu1.2~20.04.2
- 2:1.20.11-1ubuntu1~20.04.2
- 2:1.20.13-1ubuntu1~20.04.2
- 2:1.20.13-1ubuntu1~20.04.3
- 2:1.20.13-1ubuntu1~20.04.4
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:1.20.13-1ubuntu1~20.04.5
Actualiza a 2:1.20.13-1ubuntu1~20.04.5
xorg-server Ubuntu:22.04:LTS
- Versiones
- 2:1.20.13-1ubuntu1
- 2:1.20.13-1ubuntu2
- 2:1.20.14-1ubuntu1
- 2:21.1.3-2ubuntu2
- 2:21.1.3-2ubuntu2.1
- 2:21.1.3-2ubuntu2.2
- 2:21.1.3-2ubuntu2.3
- 2:21.1.3-2ubuntu2.4
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:21.1.3-2ubuntu2.5
Actualiza a 2:21.1.3-2ubuntu2.5
xwayland Ubuntu:22.04:LTS
- Versiones
- 2:21.1.2-0ubuntu1
- 2:21.1.3-1
- 2:21.1.3-1ubuntu1
- 2:21.1.4-1
- 2:22.1.0-1
- 2:22.1.1-1
- 2:22.1.1-1ubuntu0.1
- 2:22.1.1-1ubuntu0.2
- 2:22.1.1-1ubuntu0.3
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:22.1.1-1ubuntu0.4
Actualiza a 2:22.1.1-1ubuntu0.4
Fuentes originales
- https://access.redhat.com/security/cve/CVE-2022-46343
- https://bugzilla.redhat.com/show_bug.cgi?id=2151758
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5NELB7YDWRABYYBG4UPTHRBDTKJRV5M2/
- https://www.debian.org/security/2022/dsa-5304
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z67QC4C3I2FI2WRFIUPEHKC36J362MLA/
- https://security.gentoo.org/glsa/202305-30
- https://nvd.nist.gov/vuln/detail/CVE-2022-46343