CVE-2026-81934
CVE-2026-81934 · Redis TLS pending-data list use-after-free
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Esta página muestra una selección de datos de las fuentes. Consulte los avisos enlazados para ver la descripción completa y las versiones afectadas.
Redis contains a use-after-free vulnerability in the 'tlsProcessPendingData()' function, which handles the TLS pending-data list if Redis is configured with TLS support. A remote, unauthenticated attacker may be able to execute arbitrary commands with the privileges of the Redis server.
CVSS 7.5 · Alta · EPSS 0,5% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · database
Productos y versiones afectados
redis
- Versiones
- 8.2.9: No afectada
- 8.4.6: No afectada
- 8.6.6: No afectada
- 8.8.2: No afectada
- 8.10.1: No afectada
- 7.4.11: No afectada
- 6.2.24: No afectada
- 7.2.16: No afectada
- ≥ 0, < 8.8.2: Afectada (custom)
- ≥ 0, < 8.2.9: Afectada (custom)
- ≥ 0, < 8.4.6: Afectada (custom)
- ≥ 0, < 8.6.6: Afectada (custom)
- ≥ 0, < 8.10.1: Afectada (custom)
- ≥ 0, < 7.4.11: Afectada (custom)
- ≥ 0, < 6.2.24: Afectada (custom)
- ≥ 0, < 7.2.16: Afectada (custom)
Actualiza a 6.2.24
redis software (enterprise)
- Versiones
- 8.2.0-46: No afectada
- 8.0.20-96: No afectada
- 7.22.2-179: No afectada
- 7.8.6-303: No afectada
- ≥ 0, < 8.2.0-46: Afectada (custom)
- ≥ 0, < 8.0.20-96: Afectada (custom)
- ≥ 0, < 7.22.2-179: Afectada (custom)
- ≥ 0, < 7.8.6-303: Afectada (custom)
Actualiza a 7.8.6-303
redis Debian:12
- Versiones
- 5:7.0.11-1
- 5:7.0.11-1+deb12u1
- 5:7.0.12-1
- 5:7.0.12-2
- 5:7.0.13-1
- 5:7.0.13-2
- 5:7.0.14-1
- 5:7.0.14-2
- 5:7.0.15-1~deb12u1
- 5:7.0.15-1~deb12u2
- 5:7.0.15-1~deb12u3
- 5:7.0.15-1~deb12u4
- 5:7.0.15-1~deb12u5
- 5:7.0.15-1~deb12u6
- 5:7.0.15-1~deb12u7
- 5:7.0.15-1~deb12u8
- 5:7.0.15-1~deb12u9
- Intervalos de versiones afectados
- ECOSYSTEM: < 5:7.0.15-1~deb12u10
Actualiza a 5:7.0.15-1~deb12u10
redis Debian:13
- Versiones
- 5:8.0.2-3
- 5:8.0.2-3+deb13u1
- 5:8.0.2-3+deb13u2
- Intervalos de versiones afectados
- ECOSYSTEM: < 5:8.0.2-3+deb13u3
Actualiza a 5:8.0.2-3+deb13u3
redis Debian:14
- Versiones
- 5:8.0.2-3
- 5:8.0.4-1
- 5:8.0.5-1
- 5:8.0.6-1
- 5:8.0.6-2
- Intervalos de versiones afectados
- ECOSYSTEM: < 5:8.0.6-3
Actualiza a 5:8.0.6-3
redis Ubuntu:22.04:LTS
- Versiones
- 5:6.0.15-1
- 5:6.0.16-1
- 5:6.0.16-1build1
- 5:6.0.16-1ubuntu1
- 5:6.0.16-1ubuntu1.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 5:6.0.16-1ubuntu1.2
Actualiza a 5:6.0.16-1ubuntu1.2
redis Ubuntu:24.04:LTS
- Versiones
- 5:7.0.12-1
- 5:7.0.14-1
- 5:7.0.14-2
- 5:7.0.15-1
- 5:7.0.15-1build1
- 5:7.0.15-1build2
- 5:7.0.15-1ubuntu0.24.04.1
- 5:7.0.15-1ubuntu0.24.04.2
- 5:7.0.15-1ubuntu0.24.04.3
- 5:7.0.15-1ubuntu0.24.04.4
- Intervalos de versiones afectados
- ECOSYSTEM: < 5:7.0.15-1ubuntu0.24.04.5
Actualiza a 5:7.0.15-1ubuntu0.24.04.5
redis Ubuntu:26.04:LTS
- Versiones
- 5:8.0.2-3build1
- 5:8.0.2-3ubuntu0.25.10.1
- 5:8.0.5-1
- Intervalos de versiones afectados
- ECOSYSTEM: < 5:8.0.5-1ubuntu0.1
Actualiza a 5:8.0.5-1ubuntu0.1
Fuentes originales
- https://github.com/redis/redis/commit/6d088c335d5c3ec49a6c28486140b498e70b7834
- https://github.com/v12-security/pocs/tree/main/redis/server_ssl
- https://raw.githubusercontent.com/redis/redis/8.2/00-RELEASENOTES
- https://raw.githubusercontent.com/redis/redis/8.4/00-RELEASENOTES
- https://raw.githubusercontent.com/redis/redis/8.6/00-RELEASENOTES
- https://raw.githubusercontent.com/redis/redis/8.8/00-RELEASENOTES
- https://raw.githubusercontent.com/redis/redis/8.10/00-RELEASENOTES
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-239-01.json
- https://www.cve.org/CVERecord?id=CVE-2026-81934
- https://github.com/redis/redis/releases/tag/6.2.24
- https://github.com/redis/redis/releases/tag/7.2.16
- https://github.com/redis/redis/releases/tag/7.4.11
- https://github.com/redis/redis/releases/tag/8.4.6
- https://github.com/redis/redis/releases/tag/8.2.9
- https://github.com/redis/redis/releases/tag/8.6.6
- https://github.com/redis/redis/releases/tag/8.8.2
- https://github.com/redis/redis/releases/tag/8.10.1
- https://redis.io/docs/latest/operate/rs/release-notes/rs-8-2-releases/rs-8-2-0-46/
- https://redis.io/docs/latest/operate/rs/release-notes/rs-8-0-releases/rs-8-0-20-96/
- https://redis.io/docs/latest/operate/rs/release-notes/rs-7-22-releases/rs-7-22-2-179/
- https://redis.io/docs/latest/operate/rs/release-notes/rs-7-8-releases/rs-7-8-6-303/
- https://raw.githubusercontent.com/redis/redis/7.4/00-RELEASENOTES
- https://raw.githubusercontent.com/redis/redis/7.2/00-RELEASENOTES
- https://nvd.nist.gov/vuln/detail/CVE-2026-81934