CVE catalog
CVE-2011-3634
apt: CVE-2011-3634
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.81% · Oct 27, 2026
methods/https.cc in apt before 0.8.11 accepts connections when the certificate host name fails validation and Verify-Host is enabled, which allows man-in-the-middle attackers to obtain repository credentials via unspecified vectors.
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 | apt | sid | 3.3.5 | fixed |
| Debian | apt | forky | 3.3.3 | fixed |
| Debian | apt | trixie | 3.0.3 | fixed |
| Debian | apt | bookworm | 2.6.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | apt | source | sid | 0.8.11 | low | Not reported | Not reported |
| Debian | apt | source | forky | 0.8.11 | low | Not reported | Not reported |
| Debian | apt | source | trixie | 0.8.11 | low | Not reported | Not reported |
| Debian | apt | source | bookworm | 0.8.11 | low | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [apt]Fixed
Details (2)
2.6.1· amd64 · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
2.6.1· arm64 · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
- [apt-doc]Fixed
Source package: [apt]
Details (2)
2.6.1· all · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
2.6.1· all · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
- [apt-transport-https]Fixed
Source package: [apt]
Details (2)
2.6.1· all · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
2.6.1· all · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
- [apt-utils]Fixed
Source package: [apt]
Details (2)
2.6.1· amd64 · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
2.6.1· arm64 · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
- [libapt-pkg6.0]Fixed
Source package: [apt]
Details (2)
2.6.1· amd64 · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
2.6.1· arm64 · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
- [libapt-pkg-dev]Fixed
Source package: [apt]
Details (2)
2.6.1· amd64 · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
2.6.1· arm64 · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
- [libapt-pkg-doc]Fixed
Source package: [apt]
Details (2)
2.6.1· all · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
2.6.1· all · bookwormFixed · Fixed:
0.8.11dsa · apt · debian · bookworm; dsa · apt · debian · 12
[Debian 13 (Trixie)]
- [apt]Fixed
Details (2)
3.0.3· amd64 · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
3.0.3· arm64 · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
- [apt-doc]Fixed
Source package: [apt]
Details (2)
3.0.3· all · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
3.0.3· all · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
- [apt-transport-https]Fixed
Source package: [apt]
Details (2)
3.0.3· all · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
3.0.3· all · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
- [apt-utils]Fixed
Source package: [apt]
Details (2)
3.0.3· amd64 · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
3.0.3· arm64 · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
- [libapt-pkg7.0]Fixed
Source package: [apt]
Details (2)
3.0.3· amd64 · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
3.0.3· arm64 · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
- [libapt-pkg-dev]Fixed
Source package: [apt]
Details (2)
3.0.3· amd64 · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
3.0.3· arm64 · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
- [libapt-pkg-doc]Fixed
Source package: [apt]
Details (2)
3.0.3· all · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
3.0.3· all · trixieFixed · Fixed:
0.8.11dsa · apt · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2011-3634]
- [https://osv.dev/vulnerability/DLA-0005-1]
- [https://security-tracker.debian.org/tracker/CVE-2011-3634]
- [https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-3634.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]