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AUSCERT External Security Bulletin Redistribution
ESB-2021.3215
Security update for curl
27 September 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: curl
Publisher: SUSE
Operating System: SUSE
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-22947 CVE-2021-22946
Reference: ESB-2021.3119.2
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-202114807-1
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SUSE Security Update: Security update for curl
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:14807-1
Rating: moderate
References: #1190373 #1190374
Cross-References: CVE-2021-22946 CVE-2021-22947
Affected Products:
SUSE Linux Enterprise Server 11-SECURITY
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for curl fixes the following issues:
o CVE-2021-22947: Fixed STARTTLS protocol injection via MITM (bsc#1190374).
o CVE-2021-22946: Fixed protocol downgrade required TLS bypassed (bsc#
1190373).
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 11-SECURITY:
zypper in -t patch secsp3-curl-14807=1
Package List:
o SUSE Linux Enterprise Server 11-SECURITY (i586 ia64 ppc64 s390x x86_64):
curl-openssl1-7.37.0-70.74.1
libcurl4-openssl1-7.37.0-70.74.1
o SUSE Linux Enterprise Server 11-SECURITY (ppc64 s390x x86_64):
libcurl4-openssl1-32bit-7.37.0-70.74.1
o SUSE Linux Enterprise Server 11-SECURITY (ia64):
libcurl4-openssl1-x86-7.37.0-70.74.1
References:
o https://www.suse.com/security/cve/CVE-2021-22946.html
o https://www.suse.com/security/cve/CVE-2021-22947.html
o https://bugzilla.suse.com/1190373
o https://bugzilla.suse.com/1190374
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