CVE-2026-63639
CVE-2026-63639 · Valkey: UAF in stream deserialization may lead to remote code execution
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's RESTORE command accepts a malformed RDB stream payload that assigns one Pending Entry List NACK to multiple consumers during stream consumer-group deserialization, causing a use-after-free when one consumer is deleted while another still references the shared NACK and potentially allowing remote code execution. This issue is fixed in versions 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1.
CVSS 8.8 · Alta · EPSS 1,2% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · database
Productos y versiones afectados
valkey
- Versiones
- < 7.2.14: Afectada
- >= 8.0.0, < 8.0.10: Afectada
- >= 8.1.0, < 8.1.9: Afectada
- >= 9.0.0, < 9.0.5: Afectada
- >= 9.1.0, < 9.1.1: Afectada
Sin corrección publicada
redict Debian:14
- Versiones
- 7.3.0+ds-1
- 7.3.0+ds-2
- 7.3.0+ds-3
- 7.3.0+ds-3~bpo12+1
- 7.3.1+ds-1
- 7.3.2+ds-1
- 7.3.2+ds-1~bpo12+1
- 7.3.5+ds-1
- 7.3.5+ds-1~bpo12+1
- 7.3.6+ds-1
- 7.3.6+ds-1~bpo12+1
- 7.3.6+ds-1~bpo13+1
- 7.3.6+ds-2
- 7.3.6+ds-2~bpo12+1
- 7.3.6+ds-2~bpo13+1
- 7.3.6+ds-3
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
valkey Debian:13
- Versiones
- 8.1.1+dfsg1-3
- 8.1.1+dfsg1-3+deb13u1
- 8.1.1+dfsg1-3+deb13u2
- Intervalos de versiones afectados
- ECOSYSTEM: < 8.1.1+dfsg1-3+deb13u3
Actualiza a 8.1.1+dfsg1-3+deb13u3
valkey Debian:14
- Versiones
- 8.1.1+dfsg1-3
- 8.1.4+dfsg1-1
- 8.1.4+dfsg1-2
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.1.1-1
Actualiza a 9.1.1-1
valkey Ubuntu:Pro:24.04:LTS
- Versiones
- 7.2.5+dfsg1-2ubuntu4~24.04.1
- 7.2.7+dfsg1-0ubuntu0.24.04.1
- 7.2.8+dfsg1-0ubuntu0.24.04.1
- 7.2.8+dfsg1-0ubuntu0.24.04.2
- 7.2.8+dfsg1-0ubuntu0.24.04.3
- 7.2.10+dfsg1-0ubuntu0.1
- 7.2.11+dfsg1-0ubuntu0.1
- 7.2.11+dfsg1-0ubuntu0.2
- 7.2.12+dfsg1-0ubuntu0.1
- 7.2.13+dfsg1-0ubuntu0.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 7.2.13+dfsg1-0ubuntu0.1+esm1
Actualiza a 7.2.13+dfsg1-0ubuntu0.1+esm1
valkey Ubuntu:26.04:LTS
- Versiones
- 8.1.3+dfsg1-0ubuntu2
- 8.1.4+dfsg1-0ubuntu1
- 9.0.2-0ubuntu1
- 9.0.3-0ubuntu1
- 9.0.3-0ubuntu2
- 9.0.4-0ubuntu0.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.0.4-0ubuntu0.2
Actualiza a 9.0.4-0ubuntu0.2
Fuentes originales
- https://github.com/valkey-io/valkey/security/advisories/GHSA-mvcj-73cw-22m4
- https://github.com/valkey-io/valkey/pull/4073
- https://github.com/valkey-io/valkey/commit/06bc7768fe609f2054e69ccedefe7628f5675da9
- https://github.com/valkey-io/valkey/commit/509cb3c74e8cbc9c0498ebe8b6c93dcd605e7271
- https://github.com/valkey-io/valkey/commit/98465eaffe3f95524a5046318bfbc4bdb9798291
- https://github.com/valkey-io/valkey/commit/e95911d4d65be8789fa3705f44d7ed1e65378445
- https://github.com/valkey-io/valkey/commit/f8d2027e8d4df790ac04974bf606408c8ea62778
- https://github.com/valkey-io/valkey/releases/tag/7.2.14
- https://github.com/valkey-io/valkey/releases/tag/8.0.10
- https://github.com/valkey-io/valkey/releases/tag/8.1.9
- https://github.com/valkey-io/valkey/releases/tag/9.0.5
- https://github.com/valkey-io/valkey/releases/tag/9.1.1
- https://nvd.nist.gov/vuln/detail/CVE-2026-63639