UBUNTU-CVE-2026-119052

Source
https://ubuntu.com/security/CVE-2026-119052
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119052.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-119052
Upstream
Published
2026-10-29T14:17:00Z
Modified
2026-11-05T04:42:51Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

llama.cpp b2877 before b11935 contains an uncaught exception vulnerability in the ggml-rpc server that allows unauthenticated remote attackers to crash the rpc-server by sending oversized message lengths. After the HELLO handshake, attackers can send a command such as SET_TENSOR with a length above std::vector::max_size(), triggering an uncaught std::length_error that aborts the process and denies service to all clients.

References

Affected packages

Ubuntu:26.10 / llama.cpp

Package

Name
llama.cpp
Purl
pkg:deb/ubuntu/llama.cpp?arch=source&distro=stonking

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

Other
8681+dfsg-1
9721+dfsg-1ubuntu1
10438+dfsg-1
10438+dfsg-1ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libllama0",
            "binary_version": "10438+dfsg-1ubuntu1"
        },
        {
            "binary_name": "llama.cpp",
            "binary_version": "10438+dfsg-1ubuntu1"
        },
        {
            "binary_name": "llama.cpp-examples",
            "binary_version": "10438+dfsg-1ubuntu1"
        },
        {
            "binary_name": "llama.cpp-services",
            "binary_version": "10438+dfsg-1ubuntu1"
        },
        {
            "binary_name": "llama.cpp-tests",
            "binary_version": "10438+dfsg-1ubuntu1"
        },
        {
            "binary_name": "llama.cpp-tools",
            "binary_version": "10438+dfsg-1ubuntu1"
        },
        {
            "binary_name": "llama.cpp-tools-extra",
            "binary_version": "10438+dfsg-1ubuntu1"
        },
        {
            "binary_name": "python3-gguf",
            "binary_version": "10438+dfsg-1ubuntu1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119052.json"

Ubuntu:26.04:LTS / llama.cpp

Package

Name
llama.cpp
Purl
pkg:deb/ubuntu/llama.cpp?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

Other
5882+dfsg-2
8064+dfsg-1ubuntu1
8681+dfsg-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libllama0",
            "binary_version": "8681+dfsg-1"
        },
        {
            "binary_name": "llama.cpp",
            "binary_version": "8681+dfsg-1"
        },
        {
            "binary_name": "llama.cpp-examples",
            "binary_version": "8681+dfsg-1"
        },
        {
            "binary_name": "llama.cpp-tests",
            "binary_version": "8681+dfsg-1"
        },
        {
            "binary_name": "llama.cpp-tools",
            "binary_version": "8681+dfsg-1"
        },
        {
            "binary_name": "llama.cpp-tools-extra",
            "binary_version": "8681+dfsg-1"
        },
        {
            "binary_name": "python3-gguf",
            "binary_version": "8681+dfsg-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119052.json"