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Debian Security Advisory DSA-4507-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
August 24, 2019                       https://www.debian.org/security/faq
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Package        : squid
CVE ID         : CVE-2019-12525 CVE-2019-12527 CVE-2019-12529 CVE-2019-12854
                 CVE-2019-13345
Debian Bug     : 931478

Several vulnerabilities were discovered in Squid, a fully featured web
proxy cache. The flaws in the HTTP Digest Authentication processing, the
HTTP Basic Authentication processing and in the cachemgr.cgi allowed
remote attackers to perform denial of service and cross-site scripting
attacks, and potentially the execution of arbitrary code.

For the stable distribution (buster), these problems have been fixed in
version 4.6-1+deb10u1.

We recommend that you upgrade your squid packages.

For the detailed security status of squid please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/squid

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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