CVE-2026-43630

EUVD-2026-54285
llama.cpp builds b5702 through b7653 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 36.11%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
ggmlllama.cpp
0.17.1
CNA
Debian logo
Debian Releases
Debian Product
Codename
llama.cpp
forky
10192+dfsg-2
fixed
sid
10271+dfsg-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
llama.cpp
jammy
dne
noble
dne
resolute
needs-triage