Security update for squid

SUSE Security Update: Security update for squid
Announcement ID: SUSE-SU-2020:0661-1
Rating: important
References: #1156323 #1156324 #1156326 #1156328 #1156329 #1162687 #1162689 #1162691
Cross-References:CVE-2019-12523 CVE-2019-12526 CVE-2019-12528 CVE-2019-18676 CVE-2019-18677 CVE-2019-18678 CVE-2019-18679 CVE-2020-8449 CVE-2020-8450 CVE-2020-8517
Affected Products:
  • SUSE OpenStack Cloud Crowbar 8
  • SUSE OpenStack Cloud 8
  • SUSE OpenStack Cloud 7
  • SUSE Linux Enterprise Server for SAP 12-SP3
  • SUSE Linux Enterprise Server for SAP 12-SP2
  • SUSE Linux Enterprise Server 12-SP4
  • SUSE Linux Enterprise Server 12-SP3-LTSS
  • SUSE Linux Enterprise Server 12-SP3-BCL
  • SUSE Linux Enterprise Server 12-SP2-LTSS
  • SUSE Linux Enterprise Server 12-SP2-BCL
  • SUSE Enterprise Storage 5
  • HPE Helion Openstack 8

An update that fixes 10 vulnerabilities is now available.

Description:

This update for squid fixes the following issues:

  • CVE-2019-12528: Fixed an information disclosure flaw in the FTP gateway (bsc#1162689).
  • 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).
  • CVE-2020-8449: Fixed a buffer overflow when squid is acting as reverse-proxy (bsc#1162687).
  • CVE-2020-8450: Fixed a buffer overflow when squid is acting as reverse-proxy (bsc#1162687).
  • CVE-2020-8517: Fixed a buffer overflow in ext_lm_group_acl when processing NTLM Authentication credentials (bsc#1162691).

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 OpenStack Cloud Crowbar 8:
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-661=1
  • SUSE OpenStack Cloud 8:
    zypper in -t patch SUSE-OpenStack-Cloud-8-2020-661=1
  • SUSE OpenStack Cloud 7:
    zypper in -t patch SUSE-OpenStack-Cloud-7-2020-661=1
  • SUSE Linux Enterprise Server for SAP 12-SP3:
    zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-661=1
  • SUSE Linux Enterprise Server for SAP 12-SP2:
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-661=1
  • SUSE Linux Enterprise Server 12-SP4:
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-661=1
  • SUSE Linux Enterprise Server 12-SP3-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-661=1
  • SUSE Linux Enterprise Server 12-SP3-BCL:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-661=1
  • SUSE Linux Enterprise Server 12-SP2-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-661=1
  • SUSE Linux Enterprise Server 12-SP2-BCL:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-661=1
  • SUSE Enterprise Storage 5:
    zypper in -t patch SUSE-Storage-5-2020-661=1
  • HPE Helion Openstack 8:
    zypper in -t patch HPE-Helion-OpenStack-8-2020-661=1

Package List:

  • SUSE OpenStack Cloud Crowbar 8 (x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1
  • SUSE OpenStack Cloud 8 (x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1
  • SUSE OpenStack Cloud 7 (s390x x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1
  • SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1
  • SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1
  • SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1
  • SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1
  • SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1
  • SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1
  • SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1
  • SUSE Enterprise Storage 5 (aarch64 x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1
  • HPE Helion Openstack 8 (x86_64):
    • squid-3.5.21-26.20.1
    • squid-debuginfo-3.5.21-26.20.1
    • squid-debugsource-3.5.21-26.20.1

References: