Security update for squid

SUSE Security Update: Security update for squid
Announcement ID: SUSE-SU-2019:2975-1
Rating: important
References: #1133089 #1140738 #1141329 #1141330 #1141332 #1141442 #1156323 #1156324 #1156326 #1156328 #1156329
Cross-References: CVE-2019-12523 CVE-2019-12525 CVE-2019-12526 CVE-2019-12527 CVE-2019-12529 CVE-2019-12854 CVE-2019-13345 CVE-2019-18676 CVE-2019-18677 CVE-2019-18678 CVE-2019-18679 CVE-2019-3688
Affected Products:
  • SUSE Linux Enterprise Module for Server Applications 15-SP1
  • SUSE Linux Enterprise Module for Server Applications 15

An update that fixes 12 vulnerabilities is now available.

Description:

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 addressed:
* 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 Module for Server Applications 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2019-2975=1
  • SUSE Linux Enterprise Module for Server Applications 15:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2019-2975=1

Package List:

  • SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64 ppc64le s390x x86_64):
    • squid-4.9-5.11.1
    • squid-debuginfo-4.9-5.11.1
    • squid-debugsource-4.9-5.11.1
  • SUSE Linux Enterprise Module for Server Applications 15 (aarch64 ppc64le s390x x86_64):
    • squid-4.9-5.11.1
    • squid-debuginfo-4.9-5.11.1
    • squid-debugsource-4.9-5.11.1

References: