Scientific Linux alert SLSA-2016:2600-2 (squid)

From:
    	     
 
Scott Reid <svreid@fnal.gov> 
To:
    	     
 
<scientific-linux-errata@listserv.fnal.gov> 
Subject:
    	     
 
Security ERRATA Moderate: squid on SL7.x x86_64 
Date:
    	     
 
Wed, 14 Dec 2016 17:51:08 +0000
Message-ID:
    	     
 
<20161214175108.15404.44315@slpackages.fnal.gov>
Synopsis:          Moderate: squid security, bug fix, and enhancement update
Advisory ID:       SLSA-2016:2600-2
Issue Date:        2016-11-03
CVE Numbers:       CVE-2016-2569
                   CVE-2016-2570
                   CVE-2016-2571
                   CVE-2016-2572
                   CVE-2016-3948
--

The following packages have been upgraded to a newer upstream version:
squid (3.5.20).

Security Fix(es):

* Incorrect boundary checks were found in the way squid handled headers in
HTTP responses, which could lead to an assertion failure. A malicious HTTP
server could use this flaw to crash squid using a specially crafted HTTP
response. (CVE-2016-2569, CVE-2016-2570)

* It was found that squid did not properly handle errors when failing to
parse an HTTP response, possibly leading to an assertion failure. A
malicious HTTP server could use this flaw to crash squid using a specially
crafted HTTP response. (CVE-2016-2571, CVE-2016-2572)

* An incorrect boundary check was found in the way squid handled the Vary
header in HTTP responses, which could lead to an assertion failure. A
malicious HTTP server could use this flaw to crash squid using a specially
crafted HTTP response. (CVE-2016-3948)

Additional Changes:
--

SL7
  x86_64
    squid-3.5.20-2.el7.x86_64.rpm
    squid-debuginfo-3.5.20-2.el7.x86_64.rpm
    squid-migration-script-3.5.20-2.el7.x86_64.rpm
    squid-sysvinit-3.5.20-2.el7.x86_64.rpm

- Scientific Linux Development Team