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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2020.0911
SUSE-SU-2020:0661-1 Security update for squid
13 March 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: squid
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Cross-site Request Forgery -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-8517 CVE-2020-8450 CVE-2020-8449
CVE-2019-18679 CVE-2019-18678 CVE-2019-18677
CVE-2019-18676 CVE-2019-12528 CVE-2019-12526
CVE-2019-12523
Reference: ESB-2020.0694
ESB-2019.4602
ESB-2019.4560
ESB-2019.4327
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20200661-1.html
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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:
o CVE-2019-12528: Fixed an information disclosure flaw in the FTP gateway
(bsc#1162689).
o CVE-2019-12526: Fixed potential remote code execution during URN processing
(bsc#1156326).
o CVE-2019-12523,CVE-2019-18676: Fixed multiple improper validations in URI
processing (bsc#1156329).
o CVE-2019-18677: Fixed Cross-Site Request Forgery in HTTP Request processing
(bsc#1156328).
o CVE-2019-18678: Fixed incorrect message parsing which could have led to
HTTP request splitting issue (bsc#1156323).
o CVE-2019-18679: Fixed information disclosure when processing HTTP Digest
Authentication (bsc#1156324).
o CVE-2020-8449: Fixed a buffer overflow when squid is acting as
reverse-proxy (bsc#1162687).
o CVE-2020-8450: Fixed a buffer overflow when squid is acting as
reverse-proxy (bsc#1162687).
o 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:
o SUSE OpenStack Cloud Crowbar 8:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-661=1
o SUSE OpenStack Cloud 8:
zypper in -t patch SUSE-OpenStack-Cloud-8-2020-661=1
o SUSE OpenStack Cloud 7:
zypper in -t patch SUSE-OpenStack-Cloud-7-2020-661=1
o SUSE Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-661=1
o SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-661=1
o SUSE Linux Enterprise Server 12-SP4:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-661=1
o SUSE Linux Enterprise Server 12-SP3-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-661=1
o SUSE Linux Enterprise Server 12-SP3-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-661=1
o SUSE Linux Enterprise Server 12-SP2-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-661=1
o SUSE Linux Enterprise Server 12-SP2-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-661=1
o SUSE Enterprise Storage 5:
zypper in -t patch SUSE-Storage-5-2020-661=1
o HPE Helion Openstack 8:
zypper in -t patch HPE-Helion-OpenStack-8-2020-661=1
Package List:
o 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
o 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
o 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
o 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
o 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
o 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
o 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
o 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
o 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
o 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
o 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
o 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:
o https://www.suse.com/security/cve/CVE-2019-12523.html
o https://www.suse.com/security/cve/CVE-2019-12526.html
o https://www.suse.com/security/cve/CVE-2019-12528.html
o https://www.suse.com/security/cve/CVE-2019-18676.html
o https://www.suse.com/security/cve/CVE-2019-18677.html
o https://www.suse.com/security/cve/CVE-2019-18678.html
o https://www.suse.com/security/cve/CVE-2019-18679.html
o https://www.suse.com/security/cve/CVE-2020-8449.html
o https://www.suse.com/security/cve/CVE-2020-8450.html
o https://www.suse.com/security/cve/CVE-2020-8517.html
o https://bugzilla.suse.com/1156323
o https://bugzilla.suse.com/1156324
o https://bugzilla.suse.com/1156326
o https://bugzilla.suse.com/1156328
o https://bugzilla.suse.com/1156329
o https://bugzilla.suse.com/1162687
o https://bugzilla.suse.com/1162689
o https://bugzilla.suse.com/1162691
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
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