CVE-2011-3152
- State
- Published
- Severity
- Not scored
- Published
- Apr 27, 2014
- Updated
- Aug 6, 2024
- Reserved
- Aug 16, 2011
Description
DistUpgrade/DistUpgradeFetcherCore.py in Update Manager before 1:0.87.31.1, 1:0.134.x before 1:0.134.11.1, 1:0.142.x before 1:0.142.23.1, 1:0.150.x before 1:0.150.5.1, and 1:0.152.x before 1:0.152.25.5 on Ubuntu 8.04 through 11.10 does not verify the GPG signature before extracting an upgrade tarball, which allows man-in-the-middle attackers to (1) create or overwrite arbitrary files via a directory traversal attack using a crafted tar file, or (2) bypass authentication via a crafted meta-release file.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- ubuntu-update-gpg-sec-bypass(71494)vdb-entry
- USN-1284-1vendor-advisory
- 77642vdb-entry
- 50833vdb-entry
- https://bugs.launchpad.net/ubuntu/%2Bsource/update-manager/%2Bbug/881548
- 47024third-party-advisory
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