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AUSCERT External Security Bulletin Redistribution
ESB-2020.0694
SUSE-SU-2020:0487-1 Security update for squid
27 February 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: squid
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- 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-2019-12528
Reference: ESB-2020.0601
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20200487-1.html
https://www.suse.com/support/update/announcement/2020/suse-su-20200493-1.html
Comment: This bulletin contains two (2) SUSE security advisories.
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SUSE Security Update: Security update for squid
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:0487-1
Rating: moderate
References: #1162687 #1162689 #1162691
Cross-References: CVE-2019-12528 CVE-2020-8449 CVE-2020-8450 CVE-2020-8517
Affected Products:
SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________
An update that fixes four vulnerabilities is now available.
Description:
This update for squid to version 4.10 fixes the following issues:
Security issues fixed:
o CVE-2019-12528: Fixed an information disclosure flaw in the FTP gateway
(bsc#1162689).
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).
Non-security issue fixed:
o Improved cache handling with chunked responses.
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 Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-487=1
Package List:
o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
squid-4.10-4.6.1
squid-debuginfo-4.10-4.6.1
squid-debugsource-4.10-4.6.1
References:
o https://www.suse.com/security/cve/CVE-2019-12528.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/1162687
o https://bugzilla.suse.com/1162689
o https://bugzilla.suse.com/1162691
- --------------------------------------------------------------------------------
SUSE Security Update: Security update for squid
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:0493-1
Rating: moderate
References: #1162687 #1162689 #1162691
Cross-References: CVE-2019-12528 CVE-2020-8449 CVE-2020-8450 CVE-2020-8517
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15-SP1
______________________________________________________________________________
An update that fixes four vulnerabilities is now available.
Description:
This update for squid to version 4.10 fixes the following issues:
Security issues fixed:
o CVE-2019-12528: Fixed an information disclosure flaw in the FTP gateway
(bsc#1162689).
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).
Non-security issue fixed:
o Improved cache handling with chunked responses.
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 Linux Enterprise Module for Server Applications 15-SP1:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-493=1
Package List:
o SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64
ppc64le s390x x86_64):
squid-4.10-5.14.1
squid-debuginfo-4.10-5.14.1
squid-debugsource-4.10-5.14.1
References:
o https://www.suse.com/security/cve/CVE-2019-12528.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/1162687
o https://bugzilla.suse.com/1162689
o https://bugzilla.suse.com/1162691
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The University of Queensland
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