Bug 979008 (CVE-2016-4556) - VUL-0: CVE-2016-4556: squid: Double free.
Summary: VUL-0: CVE-2016-4556: squid: Double free.
Status: RESOLVED FIXED
Alias: CVE-2016-4556
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/168693/
Whiteboard: CVSSv2:SUSE:CVE-2016-4556:6.0:(AV:N/A...
Keywords:
Depends on:
Blocks:
 
Reported: 2016-05-09 08:21 UTC by Sebastian Krahmer
Modified: 2019-07-16 16:36 UTC (History)
3 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description Sebastian Krahmer 2016-05-09 08:21:10 UTC 
"HttpReply pointer was being unlocked without heving been locked.
Resulting in a double-free. Make it use RefCount instead of
manual locking to ensure locked/unlock is always symmetrical."


CVE-2016-4556



References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-4556
http://seclists.org/oss-sec/2016/q2/264
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-4556.html
Comment 6 Swamp Workflow Management 2016-08-09 15:14:41 UTC 
SUSE-SU-2016:1996-1: An update that fixes 25 vulnerabilities is now available.

Category: security (important)
Bug References: 895773,902197,938715,963539,967011,968392,968393,968394,968395,973782,973783,976553,976556,976708,979008,979009,979010,979011
CVE References: CVE-2011-3205,CVE-2011-4096,CVE-2012-5643,CVE-2013-0188,CVE-2013-4115,CVE-2014-0128,CVE-2014-6270,CVE-2014-7141,CVE-2014-7142,CVE-2015-5400,CVE-2016-2390,CVE-2016-2569,CVE-2016-2570,CVE-2016-2571,CVE-2016-2572,CVE-2016-3947,CVE-2016-3948,CVE-2016-4051,CVE-2016-4052,CVE-2016-4053,CVE-2016-4054,CVE-2016-4553,CVE-2016-4554,CVE-2016-4555,CVE-2016-4556
Sources used:
SUSE Linux Enterprise Server 11-SP4 (src):    squid3-3.1.23-8.16.27.1
SUSE Linux Enterprise Debuginfo 11-SP4 (src):    squid3-3.1.23-8.16.27.1
Comment 7 Swamp Workflow Management 2016-08-09 15:30:32 UTC 
SUSE-SU-2016:2008-1: An update that solves 16 vulnerabilities and has two fixes is now available.

Category: security (moderate)
Bug References: 902197,929493,938715,955783,959290,963539,968392,968393,968394,968395,973782,973783,976553,976556,979008,979009,979010,979011
CVE References: CVE-2015-3455,CVE-2015-5400,CVE-2016-2569,CVE-2016-2570,CVE-2016-2571,CVE-2016-2572,CVE-2016-3947,CVE-2016-3948,CVE-2016-4051,CVE-2016-4052,CVE-2016-4053,CVE-2016-4054,CVE-2016-4553,CVE-2016-4554,CVE-2016-4555,CVE-2016-4556
Sources used:
SUSE Linux Enterprise Server 12-SP1 (src):    squid-3.3.14-20.2
Comment 8 Swamp Workflow Management 2016-08-16 13:11:17 UTC 
openSUSE-SU-2016:2081-1: An update that solves 16 vulnerabilities and has two fixes is now available.

Category: security (moderate)
Bug References: 902197,929493,938715,955783,959290,963539,968392,968393,968394,968395,973782,973783,976553,976556,979008,979009,979010,979011
CVE References: CVE-2015-3455,CVE-2015-5400,CVE-2016-2569,CVE-2016-2570,CVE-2016-2571,CVE-2016-2572,CVE-2016-3947,CVE-2016-3948,CVE-2016-4051,CVE-2016-4052,CVE-2016-4053,CVE-2016-4054,CVE-2016-4553,CVE-2016-4554,CVE-2016-4555,CVE-2016-4556
Sources used:
openSUSE Leap 42.1 (src):    squid-3.3.14-6.1
Comment 9 Swamp Workflow Management 2016-08-16 16:11:13 UTC 
SUSE-SU-2016:2089-1: An update that fixes 25 vulnerabilities is now available.

Category: security (important)
Bug References: 895773,902197,938715,963539,967011,968392,968393,968394,968395,973782,973783,976553,976556,976708,979008,979009,979010,979011,993299
CVE References: CVE-2011-3205,CVE-2011-4096,CVE-2012-5643,CVE-2013-0188,CVE-2013-4115,CVE-2014-0128,CVE-2014-6270,CVE-2014-7141,CVE-2014-7142,CVE-2015-5400,CVE-2016-2390,CVE-2016-2569,CVE-2016-2570,CVE-2016-2571,CVE-2016-2572,CVE-2016-3947,CVE-2016-3948,CVE-2016-4051,CVE-2016-4052,CVE-2016-4053,CVE-2016-4054,CVE-2016-4553,CVE-2016-4554,CVE-2016-4555,CVE-2016-4556
Sources used:
SUSE Linux Enterprise Server 11-SP4 (src):    squid3-3.1.23-8.16.30.1
SUSE Linux Enterprise Debuginfo 11-SP4 (src):    squid3-3.1.23-8.16.30.1
Comment 10 Marcus Meissner 2016-12-19 10:41:46 UTC 
released
Comment 11 Swamp Workflow Management 2019-05-08 11:31:45 UTC 
This is an autogenerated message for OBS integration:
This bug (979008) was mentioned in
https://build.opensuse.org/request/show/701549 Factory / squid