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Date: Wed, 20 Apr 2016 11:47:01 -0400 (EDT)
From: cve-assign@...re.org
To: squid3@...enet.co.nz
Cc: cve-assign@...re.org, oss-security@...ts.openwall.com
Subject: Re: CVE Request: Squid HTTP Caching Proxy multiple issues
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Hash: SHA256
> http://www.squid-cache.org/Advisories/SQUID-2016_5.txt
>
> A buffer overflow in the cachemgr.cgi tool reported by CESG (CESG REF:
> 56397140 / VULNERABILITY ID: 394201) allows remote clients to perform an
> indirect denial of service attack on the proxy administrator. It could
> be used trivially to hide other activities from inspection. Or be used
> to perform remote code execution on systems without overflow protection.
>
> This bug was also independently reported by Yuriy M. Kaminskiy.
Use CVE-2016-4051.
> http://www.squid-cache.org/Advisories/SQUID-2016_6.txt
>
> Multiple on-stack buffer overflow from incorrect bounds calculation in
> Squid ESI processing has been reported by CESG (CESG REF: 56284998 /
> VULNERABILITY ID: 393536) which allows remote code execution or denial
> of service if depending on the OS overflow protections which are active.
Use CVE-2016-4052.
> Further investigation has found that when compiler optimization is
> applied incorrect use of assert() leads to information disclosure of
> stack contents to remote clients
Use CVE-2016-4053.
> a second buffer overflow leads to
> further remote code execution possibilities.
Use CVE-2016-4054.
- --
CVE Assignment Team
M/S M300, 202 Burlington Road, Bedford, MA 01730 USA
[ A PGP key is available for encrypted communications at
http://cve.mitre.org/cve/request_id.html ]
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