CVE catalog
CVE-2012-6128
openconnect: CVE-2012-6128
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.65% · Oct 25, 2026
Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN gateways to cause a denial of service (application crash) via a long (1) hostname, (2) path, or (3) cookie list in a response.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | openconnect | sid | 9.21-5 | fixed |
| Debian | openconnect | forky | 9.21-5 | fixed |
| Debian | openconnect | trixie | 9.12-3+deb13u2 | fixed |
| Debian | openconnect | bookworm | 9.01-3 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | openconnect | source | sid | 3.20-3 | not yet assigned | Not reported | [700794] |
| Debian | openconnect | source | forky | 3.20-3 | not yet assigned | Not reported | [700794] |
| Debian | openconnect | source | trixie | 3.20-3 | not yet assigned | Not reported | [700794] |
| Debian | openconnect | source | bookworm | 3.20-3 | not yet assigned | Not reported | [700794] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libopenconnect5]Fixed
Source package: [openconnect]
Details (2)
9.01-3· amd64 · bookwormFixed · Fixed:
3.20-3dsa · openconnect · debian · bookworm; dsa · openconnect · debian · 12
9.01-3· arm64 · bookwormFixed · Fixed:
3.20-3dsa · openconnect · debian · bookworm; dsa · openconnect · debian · 12
- [libopenconnect-dev]Fixed
Source package: [openconnect]
Details (2)
9.01-3· amd64 · bookwormFixed · Fixed:
3.20-3dsa · openconnect · debian · bookworm; dsa · openconnect · debian · 12
9.01-3· arm64 · bookwormFixed · Fixed:
3.20-3dsa · openconnect · debian · bookworm; dsa · openconnect · debian · 12
- [openconnect]Fixed
Details (2)
9.01-3· amd64 · bookwormFixed · Fixed:
3.20-3dsa · openconnect · debian · bookworm; dsa · openconnect · debian · 12
9.01-3· arm64 · bookwormFixed · Fixed:
3.20-3dsa · openconnect · debian · bookworm; dsa · openconnect · debian · 12
[Debian 13 (Trixie)]
- [libopenconnect5]Fixed
Source package: [openconnect]
Details (2)
9.12-3+deb13u2· amd64 · trixieFixed · Fixed:
3.20-3dsa · openconnect · debian · 13
9.12-3+deb13u2· arm64 · trixieFixed · Fixed:
3.20-3dsa · openconnect · debian · 13
- [libopenconnect-dev]Fixed
Source package: [openconnect]
Details (2)
9.12-3+deb13u2· amd64 · trixieFixed · Fixed:
3.20-3dsa · openconnect · debian · 13
9.12-3+deb13u2· arm64 · trixieFixed · Fixed:
3.20-3dsa · openconnect · debian · 13
- [openconnect]Fixed
Details (2)
9.12-3+deb13u2· amd64 · trixieFixed · Fixed:
3.20-3dsa · openconnect · debian · 13
9.12-3+deb13u2· arm64 · trixieFixed · Fixed:
3.20-3dsa · openconnect · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_10553-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2012-6128]
- [https://osv.dev/vulnerability/DSA-2623-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2012-6128]
- [https://security-tracker.debian.org/tracker/CVE-2012-6128]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]