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<define-tag description>LTS security update</define-tag>
<define-tag moreinfo>
<p>Squid, a high-performance proxy caching server for web clients, has been
found vulnerable to denial of service attacks associated with HTTP
authentication header processing.</p>
<ul>
<li><a href="https://security-tracker.debian.org/tracker/CVE-2019-12525">CVE-2019-12525</a>
<p>Due to incorrect buffer management Squid is vulnerable to a denial
of service attack when processing HTTP Digest Authentication
credentials.</p>
<p>Due to incorrect input validation the HTTP Request header parser for
Digest authentication may access memory outside the allocated memory
buffer.</p>
<p>On systems with memory access protections this can result in the
Squid process being terminated unexpectedly. Resulting in a denial
of service for all clients using the proxy.</p></li>
<li><a href="https://security-tracker.debian.org/tracker/CVE-2019-12529">CVE-2019-12529</a>
<p>Due to incorrect buffer management Squid is vulnerable to a denial
of service attack when processing HTTP Basic Authentication
credentials.</p>
<p>Due to incorrect string termination the Basic authentication
credentials decoder may access memory outside the decode buffer.</p>
<p>On systems with memory access protections this can result in the
Squid process being terminated unexpectedly. Resulting in a denial
of service for all clients using the proxy.</p></li>
</ul>
<p>For Debian 8 <q>Jessie</q>, these problems have been fixed in version
3.4.8-6+deb8u8.</p>
<p>We recommend that you upgrade your squid3 packages.</p>
<p>Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: <a href="https://wiki.debian.org/LTS">https://wiki.debian.org/LTS</a></p>
</define-tag>
# do not modify the following line
#include "$(ENGLISHDIR)/lts/security/2019/dla-1858.data"
# $Id: $
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