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AUSCERT External Security Bulletin Redistribution
ESB-2021.1859
Security update for curl
1 June 2021
===========================================================================
AusCERT Security Bulletin Summary
———————————
Product: curl
Publisher: SUSE
Operating System: SUSE
Impact/Access: Access Confidential Data — Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-22898 CVE-2021-22876
Reference: ESB-2021.1841
ESB-2021.1827
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20211809-1
– ————————–BEGIN INCLUDED TEXT——————–
SUSE Security Update: Security update for curl
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:1809-1
Rating: moderate
References: #1177976 #1183933 #1186114
Cross-References: CVE-2021-22876 CVE-2021-22898
Affected Products:
SUSE Manager Server 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Proxy 4.0
SUSE Linux Enterprise Server for SAP 15-SP1
SUSE Linux Enterprise Server for SAP 15
SUSE Linux Enterprise Server 15-SP1-LTSS
SUSE Linux Enterprise Server 15-SP1-BCL
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Enterprise Storage 6
SUSE CaaS Platform 4.0
______________________________________________________________________________
An update that solves two vulnerabilities, contains one feature and has one
errata is now available.
Description:
This update for curl fixes the following issues:
o CVE-2021-22876: Fixed an issue where the automatic referer was leaking
credentials (bsc#1183933).
o CVE-2021-22898: Fixed curl TELNET stack contents disclosure (bsc#1186114).
o Fix for SFTP uploads when it results in empty uploaded files (bsc#1177976).
o Allow partial chain verification (jsc#SLE-17956).
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 Manager Server 4.0:
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1809=1
o SUSE Manager Retail Branch Server 4.0:
zypper in -t patch
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-1809=1
o SUSE Manager Proxy 4.0:
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-1809=1
o SUSE Linux Enterprise Server for SAP 15-SP1:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-1809=1
o SUSE Linux Enterprise Server for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-1809=1
o SUSE Linux Enterprise Server 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-1809=1
o SUSE Linux Enterprise Server 15-SP1-BCL:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-1809=1
o SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2021-1809=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-1809=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-1809=1
o SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1809=1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1809=1
o SUSE Enterprise Storage 6:
zypper in -t patch SUSE-Storage-6-2021-1809=1
o SUSE CaaS Platform 4.0:
To install this update, use the SUSE CaaS Platform ‘skuba’ tool. I will
inform you if it detects new updates and let you then trigger updating of
the complete cluster in a controlled way.
Package List:
o SUSE Manager Server 4.0 (ppc64le s390x x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Manager Server 4.0 (x86_64):
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
o SUSE Manager Retail Branch Server 4.0 (x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Manager Proxy 4.0 (x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise Server for SAP 15-SP1 (x86_64):
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise Server for SAP 15 (x86_64):
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise Server 15-SP1-LTSS (x86_64):
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64
x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (x86_64):
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64
x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (x86_64):
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise High Performance Computing 15-LTSS (x86_64):
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (x86_64):
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
o SUSE Enterprise Storage 6 (aarch64 x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
o SUSE Enterprise Storage 6 (x86_64):
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
o SUSE CaaS Platform 4.0 (x86_64):
curl-7.60.0-3.42.1
curl-debuginfo-7.60.0-3.42.1
curl-debugsource-7.60.0-3.42.1
libcurl-devel-7.60.0-3.42.1
libcurl4-32bit-7.60.0-3.42.1
libcurl4-32bit-debuginfo-7.60.0-3.42.1
libcurl4-7.60.0-3.42.1
libcurl4-debuginfo-7.60.0-3.42.1
References:
o https://www.suse.com/security/cve/CVE-2021-22876.html
o https://www.suse.com/security/cve/CVE-2021-22898.html
o https://bugzilla.suse.com/1177976
o https://bugzilla.suse.com/1183933
o https://bugzilla.suse.com/1186114
– ————————–END INCLUDED TEXT——————–
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NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT’s members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation’s
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author’s website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
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