CVE-2019-12525
CVSS v3.1
9.8 (Critical)
CVSS v2.0
7.5 (High)
EPSS
12.49 % (96th)
Affected Products
5
Advisories
19
An issue was discovered in Squid 3.3.9 through 3.5.28 and 4.x through 4.7. When Squid is configured to use Digest authentication, it parses the header Proxy-Authorization. It searches for certain tokens such as domain, uri, and qop. Squid checks if this token's value starts with a quote and ends with one. If so, it performs a memcpy of its length minus 2. Squid never checks whether the value is just a single quote (which would satisfy its requirements), leading to a memcpy of its length minus 1.
Weaknesses
- CWE-787
- Out-of-bounds Write
- CVE Status
- PUBLISHED
- CNA
- MITRE
- Published Date
-
2019-07-11 19:15:13
(5 years ago) - Updated Date
-
2023-11-07 03:03:37
(10 months ago)
Affected Products
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Configuration #1
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Configuration #2
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Configuration #3
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Configuration #4
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Configuration #5
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