SUSE-SU-2021:14768-1: moderate: Security update for curl

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

   SUSE Security Update: Security update for curl
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:14768-1
Rating:             moderate
References:         #1188217 #1188218 #1188219 #1188220 
Cross-References:   CVE-2021-22922 CVE-2021-22923 CVE-2021-22924
                    CVE-2021-22925
CVSS scores:
                    CVE-2021-22922 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
                    CVE-2021-22923 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
                    CVE-2021-22924 (SUSE): 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
                    CVE-2021-22925 (SUSE): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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

Description:

   This update for curl fixes the following issues:

   - CVE-2021-22925: TELNET stack contents disclosure again. (bsc#1188220)
   - CVE-2021-22924: Bad connection reuse due to flawed path name checks.
     (bsc#1188219)
   - CVE-2021-22923: Insufficiently Protected Credentials. (bsc#1188218)
   - CVE-2021-22922: Wrong content via metalink not discarded. (bsc#1188217)


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-14768=1



Package List:

   - SUSE Linux Enterprise Server 11-SECURITY (i586 ia64 ppc64 s390x x86_64):

      curl-openssl1-7.37.0-70.71.1
      libcurl4-openssl1-7.37.0-70.71.1

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

      libcurl4-openssl1-32bit-7.37.0-70.71.1

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

      libcurl4-openssl1-x86-7.37.0-70.71.1


References:

   https://www.suse.com/security/cve/CVE-2021-22922.html
   https://www.suse.com/security/cve/CVE-2021-22923.html
   https://www.suse.com/security/cve/CVE-2021-22924.html
   https://www.suse.com/security/cve/CVE-2021-22925.html
   https://bugzilla.suse.com/1188217
   https://bugzilla.suse.com/1188218
   https://bugzilla.suse.com/1188219
   https://bugzilla.suse.com/1188220