Security update for squid

Announcement ID:	SUSE-SU-2020:0661-1
Rating:	important
References:	bsc#1156323 bsc#1156324 bsc#1156326 bsc#1156328 bsc#1156329 bsc#1162687 bsc#1162689 bsc#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
CVSS scores:	CVE-2019-12523 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVE-2019-12523 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVE-2019-12526 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-12526 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-12528 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2019-12528 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2019-18676 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2019-18676 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2019-18677 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVE-2019-18677 ( NVD ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVE-2019-18678 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N CVE-2019-18678 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVE-2019-18679 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2019-18679 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2020-8449 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2020-8450 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2020-8450 ( NVD ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2020-8517 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2020-8517 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:	HPE Helion OpenStack 8 SUSE Enterprise Storage 5 SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE OpenStack Cloud 7 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud Crowbar 8

An update that solves 10 vulnerabilities can now be installed.

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

• HPE Helion OpenStack 8
  zypper in -t patch HPE-Helion-OpenStack-8-2020-661=1
• SUSE OpenStack Cloud 7
  zypper in -t patch SUSE-OpenStack-Cloud-7-2020-661=1
• SUSE OpenStack Cloud 8
  zypper in -t patch SUSE-OpenStack-Cloud-8-2020-661=1
• SUSE OpenStack Cloud Crowbar 8
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-661=1
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2
  zypper in -t patch SUSE-SLE-POS-12-SP2-CLIENT-2020-661=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2
  zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-661=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3
  zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-661=1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-661=1
• SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2020-661=1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-661=1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-661=1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-ESPOS-2020-661=1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-661=1
• SUSE Linux Enterprise High Performance Computing 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-661=1
• SUSE Linux Enterprise Server 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-661=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-661=1
• SUSE Enterprise Storage 5
  zypper in -t patch SUSE-Storage-5-2020-661=1

Package List:

• HPE Helion OpenStack 8 (x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE OpenStack Cloud 7 (x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE OpenStack Cloud 8 (x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE OpenStack Cloud Crowbar 8 (x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 (x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (ppc64le s390x x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 (x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (aarch64 x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (aarch64 ppc64le s390x x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise High Performance Computing 12 SP4 (aarch64 x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise Server 12 SP4 (aarch64 ppc64le s390x x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1
• SUSE Enterprise Storage 5 (aarch64 x86_64)
  • squid-debuginfo-3.5.21-26.20.1
  • squid-debugsource-3.5.21-26.20.1
  • squid-3.5.21-26.20.1

References:

• https://www.suse.com/security/cve/CVE-2019-12523.html
• https://www.suse.com/security/cve/CVE-2019-12526.html
• https://www.suse.com/security/cve/CVE-2019-12528.html
• https://www.suse.com/security/cve/CVE-2019-18676.html
• https://www.suse.com/security/cve/CVE-2019-18677.html
• https://www.suse.com/security/cve/CVE-2019-18678.html
• https://www.suse.com/security/cve/CVE-2019-18679.html
• https://www.suse.com/security/cve/CVE-2020-8449.html
• https://www.suse.com/security/cve/CVE-2020-8450.html
• https://www.suse.com/security/cve/CVE-2020-8517.html
• https://bugzilla.suse.com/show_bug.cgi?id=1156323
• https://bugzilla.suse.com/show_bug.cgi?id=1156324
• https://bugzilla.suse.com/show_bug.cgi?id=1156326
• https://bugzilla.suse.com/show_bug.cgi?id=1156328
• https://bugzilla.suse.com/show_bug.cgi?id=1156329
• https://bugzilla.suse.com/show_bug.cgi?id=1162687
• https://bugzilla.suse.com/show_bug.cgi?id=1162689
• https://bugzilla.suse.com/show_bug.cgi?id=1162691