CVE-2009-2629
HIGH · CVSS 7.5EPSS 75.1%EU EUVD
Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 allows remote attackers to execute arbitrary code via crafted HTTP requests.
Key facts
- CVSS score
- 7.5 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-787
- EPSS score
- 75.1% (100th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-2623)
- Published
- September 15, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-2623 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- debian / debian linux
- debian / debian linux
- debian / debian linux
- f5 / nginx
- fedoraproject / fedora
- fedoraproject / fedora
- fedoraproject / fedora
References
- http://nginx.net/CHANGES(Release Notes, Vendor Advisory)
- http://nginx.net/CHANGES-0.5(Release Notes, Vendor Advisory)
- http://nginx.net/CHANGES-0.6(Release Notes, Vendor Advisory)
- http://nginx.net/CHANGES-0.7(Release Notes, Vendor Advisory)
- http://sysoev.ru/nginx/patch.180065.txt(Broken Link)
- http://www.debian.org/security/2009/dsa-1884(Third Party Advisory)
- http://www.kb.cert.org/vuls/id/180065(Third Party Advisory, US Government Resource)
- https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00428.html(Third Party Advisory)
- https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00442.html(Third Party Advisory)
- https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00449.html(Third Party Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain