CVE-2026-43630
CVE-2026-43630 · llama.cpp b4882-b8487 Out-of-Bounds Read Information Disclosure
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
llama.cpp builds b4882 before b8487 contain an out-of-bounds read vulnerability in the recurrent memory state restore path that allows attackers with write access to the slot save directory to read memory past the end of the allocated cells array. Attackers can craft a malicious slot file with an oversized seq_id value to trigger an out-of-bounds read that leaks heap data including pointer values into server logs, defeating ASLR protections and facilitating further exploitation.
CVSS 6.3 · Moyenne · EPSS 0,5% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
llama.cpp
- Versions du logiciel
- ≥ b4882, < b8487: Concernée (custom)
Aucun correctif publié
llama.cpp Debian:14
- Versions du logiciel
- 5151+dfsg-1~exp2
- 5151+dfsg-1~exp3
- 5318+dfsg-1
- 5318+dfsg-2
- 5713+dfsg-1
- 5760+dfsg-1
- 5760+dfsg-2
- 5760+dfsg-3
- 5760+dfsg-4
- 5882+dfsg-1
- 5882+dfsg-2
- 5882+dfsg-3
- 5882+dfsg-3~exp1
- 5882+dfsg-3~exp2
- 5882+dfsg-3~exp3
- 5882+dfsg-4
- 6641+dfsg-1
- 6641+dfsg-2
- 6641+dfsg-3
- 7593+dfsg-1
- 7593+dfsg-2
- 7593+dfsg-3
- 7965+dfsg-1
- 8064+dfsg-1
- 8064+dfsg-2
- 8461+dfsg-1
- Plages de versions concernées
- ECOSYSTEM: < 8611+dfsg-1
Mettez à jour vers 8611+dfsg-1
llama.cpp Ubuntu:26.10
- Versions du logiciel
- 8681+dfsg-1
- 9721+dfsg-1ubuntu1
- 10438+dfsg-1
- 10438+dfsg-1ubuntu1
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
llama.cpp Ubuntu:26.04:LTS
- Versions du logiciel
- 5882+dfsg-2
- 8064+dfsg-1ubuntu1
- 8681+dfsg-1
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
Sources originales
- https://github.com/ggml-org/llama.cpp
- https://github.com/ggml-org/llama.cpp/commit/f93c09e2673090b59802f2552848a1cac70598b0
- https://github.com/Vladimir-tokarev-cyera/llama-cpp-security-patches
- https://www.vulncheck.com/advisories/llama-cpp-b5702-b7653-out-of-bounds-read-information-disclosure
- https://nvd.nist.gov/vuln/detail/CVE-2026-43630