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ubuntucveUbuntu.comUB:CVE-2019-12525
HistoryJul 11, 2019 - 12:00 a.m.

CVE-2019-12525

2019-07-1100:00:00
ubuntu.com
ubuntu.com
23

0.162 Low

EPSS

Percentile

96.0%

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.

OSVersionArchitecturePackageVersionFilename
ubuntu19.04noarchsquid<Β 4.4-1ubuntu2.2UNKNOWN
ubuntu18.04noarchsquid3<Β 3.5.27-1ubuntu1.3UNKNOWN
ubuntu16.04noarchsquid3<Β 3.5.12-1ubuntu7.8UNKNOWN