GHSA-9hcf-v7m4-6m2j
vLLM allows clients to crash the openai server with invalid regex
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2025-48943
- Alias
- PYSEC-2025-55
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
### Impact A denial of service bug caused the vLLM server to crash if an invalid regex was provided while using structured output. This vulnerability is similar to [GHSA-6qc9-v4r8-22xg](https://github.com/vllm-project/vllm/security/advisories/GHSA-6qc9-v4r8-22xg), but for regex instead of a JSON schema. Issue with more details: https://github.com/vllm-project/vllm/issues/17313 ### Patches * https://github.com/vllm-project/vllm/pull/17623
Paquets affectés
| Paquet | Versions |
|---|---|
| PyPI · vllm | introduced 0.8.0, fixed 0.9.0 |
Références
- https://github.com/vllm-project/vllm/security/advisories/GHSA-9hcf-v7m4-6m2j WEB
- https://nvd.nist.gov/vuln/detail/CVE-2025-48943 ADVISORY
- https://github.com/vllm-project/vllm/issues/17313 WEB
- https://github.com/vllm-project/vllm/pull/17623 WEB
- https://github.com/vllm-project/vllm/commit/08bf7840780980c7568c573c70a6a8db94fd45ff WEB
- https://github.com/pypa/advisory-database/tree/main/vulns/vllm/PYSEC-2025-55.yaml WEB
- https://github.com/vllm-project/vllm PACKAGE
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |