CVE-2011-1829
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the...
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message.
Exploit likelihood
What each source reports
NVD Score used
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message.
- Record
CVE-2011-1829- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message.
- Record
CVE-2011-1829- Updated
- 2026-11-02
EUVDEUVD-2011-1827 No score
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message.
- Record
EUVD-2011-1827- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qq54-xq37-2h5v No score
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the...
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message.
- Record
GHSA-qq54-xq37-2h5v- Weakness
- CWE-20
- Updated
- 2026-11-02
OSV No score
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message.
- Record
CVE-2011-1829- Updated
- 2026-11-02
OSVDEBIAN-CVE-2011-1829 No score
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message.
- Record
DEBIAN-CVE-2011-1829- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-1829 is a medium vulnerability (CVSS 4.3) in Canonical Ubuntu Linux, published July 27, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.69%, the 77th percentile. Fixed in apt 0.8.15.2.