Security update for squid

SUSE Security Update: Security update for squid
Announcement ID: SUSE-SU-2019:3067-1
Rating: important
References: #1140738 #1156323 #1156324 #1156326 #1156328 #1156329
Cross-References: CVE-2019-12523 CVE-2019-12526 CVE-2019-13345 CVE-2019-18676 CVE-2019-18677 CVE-2019-18678 CVE-2019-18679
Affected Products:
  • SUSE Linux Enterprise Server 12-SP5

An update that fixes 7 vulnerabilities is now available.


This update for squid to version 4.9 fixes the following issues:
Security issues fixed:

  • CVE-2019-13345: Fixed multiple cross-site scripting vulnerabilities in cachemgr.cgi (bsc#1140738).
  • CVE-2019-12526: Fixed potential remote code execution during URN processing (bsc#1156326).
  • CVE-2019-12523,CVE-2019-18676: Fixed multiple improper validations in URI processing (bsc#1156329).
  • CVE-2019-18677: Fixed Cross-Site Request Forgery in HTTP Request processing (bsc#1156328).
  • CVE-2019-18678: Fixed incorrect message parsing which could have led to HTTP request splitting issue (bsc#1156323).
  • CVE-2019-18679: Fixed information disclosure when processing HTTP Digest Authentication (bsc#1156324).

Other issues addressesd:
* Fixed DNS failures when peer name was configured with any upper case characters * Fixed several rock cache_dir corruption issues

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Enterprise Server 12-SP5:
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2019-3067=1

Package List:

  • SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
    • squid-4.9-4.3.2
    • squid-debuginfo-4.9-4.3.2
    • squid-debugsource-4.9-4.3.2