SUSE-SU-2021:14807-1: moderate: Security update for curl

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for curl
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Announcement ID:    SUSE-SU-2021:14807-1
Rating:             moderate
References:         #1190373 #1190374 
Cross-References:   CVE-2021-22946 CVE-2021-22947
CVSS scores:
                    CVE-2021-22946 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
                    CVE-2021-22947 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Products:
                    SUSE Linux Enterprise Server 11-SECURITY
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for curl fixes the following issues:

   - CVE-2021-22947: Fixed STARTTLS protocol injection via MITM (bsc#1190374).
   - 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:

   - SUSE Linux Enterprise Server 11-SECURITY:

      zypper in -t patch secsp3-curl-14807=1



Package List:

   - 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

   - SUSE Linux Enterprise Server 11-SECURITY (ppc64 s390x x86_64):

      libcurl4-openssl1-32bit-7.37.0-70.74.1

   - SUSE Linux Enterprise Server 11-SECURITY (ia64):

      libcurl4-openssl1-x86-7.37.0-70.74.1


References:

   https://www.suse.com/security/cve/CVE-2021-22946.html
   https://www.suse.com/security/cve/CVE-2021-22947.html
   https://bugzilla.suse.com/1190373
   https://bugzilla.suse.com/1190374