UBUNTU-CVE-2026-17500
- Source
- https://ubuntu.com/security/CVE-2026-17500
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-17500.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-17500
- Upstream
- Published
- 2026-07-28T00:00:00Z
- Modified
- 2026-07-28T10:48:30.177528867Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
A vulnerability was detected in ggml-org llama.cpp d006858/e15efe0. This affects the function visitpattern of the file common/json-schema-to-grammar.cpp. The manipulation results in null pointer dereference. The attack can be launched remotely. The pull request to fix this issue awaits acceptance.
- References
-
- https://ubuntu.com/security/CVE-2026-17500
- https://www.cve.org/CVERecord?id=CVE-2026-17500
- https://github.com/ggml-org/llama.cpp/issues/25284
- https://github.com/ggml-org/llama.cpp/pull/25308
- https://github.com/ggml-org/llama.cpp/
- https://vuldb.com/cve/CVE-2026-17500
- https://vuldb.com/submit/798503
- https://vuldb.com/vuln/383353
- https://vuldb.com/vuln/383353/cti
Affected packages
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
-
Introduced0Unknown introduced version / All previous versions are affected
Ecosystem specific
{
"binaries": [
{
"binary_version": "8681+dfsg-1",
"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"
}
]
}