DEBIAN-CVE-2026-33298

Source
https://security-tracker.debian.org/tracker/CVE-2026-33298
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33298.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-33298
Upstream
Published
2026-03-24T01:17:01Z
Modified
2026-09-14T17:03:29Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

llama.cpp is an inference of several LLM models in C/C++. Prior to b7824, an integer overflow vulnerability in the ggml_nbytes function allows an attacker to bypass memory validation by crafting a GGUF file with specific tensor dimensions. This causes ggml_nbytes to return a significantly smaller size than required (e.g., 4MB instead of Exabytes), leading to a heap-based buffer overflow when the application subsequently processes the tensor. This vulnerability allows potential Remote Code Execution (RCE) via memory corruption. b7824 contains a fix.

References

Affected packages

Debian:14 / llama.cpp

Package

Name
llama.cpp
Purl
pkg:deb/debian/llama.cpp?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7965+dfsg-1

Affected versions

Other
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~exp1
5882+dfsg-3~exp2
5882+dfsg-3~exp3
5882+dfsg-3
5882+dfsg-4
6641+dfsg-1
6641+dfsg-2
6641+dfsg-3
7593+dfsg-1
7593+dfsg-2
7593+dfsg-3

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33298.json"