CVE-2020-11945
- State
- Published
- Severity
- Not scored
- Published
- Apr 23, 2020
- Updated
- Aug 4, 2024
- Reserved
- Apr 20, 2020
Description
An issue was discovered in Squid before 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This occurs because the attacker can overflow the nonce reference counter (a short integer). Remote code execution may occur if the pooled token credentials are freed (instead of replayed as valid credentials).
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/squid-4-eeebf0f37a72a2de08348e85ae34b02c34e9a811.patch
- http://master.squid-cache.org/Versions/v4/changesets/squid-4-eeebf0f37a72a2de08348e85ae34b02c34e9a811.patch
- https://github.com/squid-cache/squid/pull/585
- https://github.com/squid-cache/squid/commit/eeebf0f37a72a2de08348e85ae34b02c34e9a811
- http://www.openwall.com/lists/oss-security/2020/04/23/2
- https://bugzilla.suse.com/show_bug.cgi?id=1170313
- DSA-4682vendor-advisory
- openSUSE-SU-2020:0623vendor-advisory
- GLSA-202005-05vendor-advisory
- FEDORA-2020-848065cc4cvendor-advisory
- FEDORA-2020-a6a921a591vendor-advisory
- FEDORA-2020-56e809930evendor-advisory
- USN-4356-1vendor-advisory
- [debian-lts-announce] 20200710 [SECURITY] [DLA 2278-1] squid3 security updatemailing-list
- https://security.netapp.com/advisory/ntap-20210304-0004/
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