CVE-2019-12527
- State
- Published
- Severity
- Not scored
- Published
- Jul 11, 2019
- Updated
- Aug 4, 2024
- Reserved
- Jun 2, 2019
Description
An issue was discovered in Squid 4.0.23 through 4.7. When checking Basic Authentication with HttpHeader::getAuth, Squid uses a global buffer to store the decoded data. Squid does not check that the decoded length isn't greater than the buffer, leading to a heap-based buffer overflow with user controlled data.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- http://www.squid-cache.org/Versions/v4/changesets/
- https://github.com/squid-cache/squid/commits/v4
- http://www.squid-cache.org/Versions/v4/changesets/squid-4-7f73e9c5d17664b882ed32590e6af310c247f320.patch
- 109143vdb-entry
- USN-4065-1vendor-advisory
- FEDORA-2019-cb50bcc189vendor-advisory
- DSA-4507vendor-advisory
- 20190825 [SECURITY] [DSA 4507-1] squid security updatemailing-list
- RHSA-2019:2593vendor-advisory
- openSUSE-SU-2019:2540vendor-advisory
- openSUSE-SU-2019:2541vendor-advisory
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