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Bug 580656

Summary: <net-proxy/squid-3.5.17: multiple buffer overflows + information disclosure (CVE-2016-{4051,4052,4053,4054})
Product: Gentoo Security Reporter: Hanno Böck <hanno>
Component: VulnerabilitiesAssignee: Gentoo Security <security>
Status: RESOLVED FIXED    
Severity: normal CC: eras
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard: B2 [glsa cve]
Package list:
Runtime testing required: ---
Bug Depends on: 582814    
Bug Blocks: 578970    

Description Hanno Böck gentoo-dev 2016-04-20 15:59:58 UTC
squid 3.5.16 and below (and also 4.0.8 and below) is affected by multiple security vulnerabilities, see oss-security:
http://www.openwall.com/lists/oss-security/2016/04/20/6

Please bump to 3.5.17. Seems for 4.x there is no fixed upstream release yet.
Comment 1 Eray Aslan gentoo-dev 2016-04-20 19:13:01 UTC
Arches, please test and mark stable
=net-proxy/squid-3.5.17

Target Keywords = alpha amd64 arm hppa ia64 ~mips ppc ppc64 sparc x86 ~x86-fbsd
Comment 2 Jeroen Roovers gentoo-dev 2016-04-23 10:20:22 UTC
Stable for HPPA PPC64.
Comment 3 Agostino Sarubbo gentoo-dev 2016-04-26 11:20:30 UTC
amd64 stable
Comment 4 Markus Meier gentoo-dev 2016-04-26 17:34:28 UTC
arm stable
Comment 5 Tobias Klausmann gentoo-dev 2016-05-20 18:27:02 UTC
Stable on alpha.
Comment 6 Eray Aslan gentoo-dev 2016-05-24 07:04:31 UTC
Stabilization continued on security bug #582814
Comment 7 GLSAMaker/CVETool Bot gentoo-dev 2016-06-20 10:03:33 UTC
CVE-2016-4054 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4054):
  Buffer overflow in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allows
  remote attackers to execute arbitrary code via crafted Edge Side Includes
  (ESI) responses.

CVE-2016-4053 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4053):
  Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote attackers to
  obtain sensitive stack layout information via crafted Edge Side Includes
  (ESI) responses, related to incorrect use of assert and compiler
  optimization.

CVE-2016-4052 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4052):
  Multiple stack-based buffer overflows in Squid 3.x before 3.5.17 and 4.x
  before 4.0.9 allow remote HTTP servers to cause a denial of service or
  execute arbitrary code via crafted Edge Side Includes (ESI) responses.

CVE-2016-4051 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4051):
  Buffer overflow in cachemgr.cgi in Squid 2.x, 3.x before 3.5.17, and 4.x
  before 4.0.9 might allow remote attackers to cause a denial of service or
  execute arbitrary code by seeding manager reports with crafted data.
Comment 8 Aaron Bauman Gentoo Infrastructure gentoo-dev Security 2016-06-20 10:08:16 UTC
Added to existing GLSA.
Comment 9 GLSAMaker/CVETool Bot gentoo-dev 2016-07-09 01:52:21 UTC
This issue was resolved and addressed in
 GLSA 201607-01 at https://security.gentoo.org/glsa/201607-01
by GLSA coordinator Aaron Bauman (b-man).