SUSE-SU-2021:14667-1: moderate: Security update for openssl1

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for openssl1
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:14667-1
Rating:             moderate
References:         #1182331 #1182333 
Cross-References:   CVE-2021-23840 CVE-2021-23841
CVSS scores:
                    CVE-2021-23840 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-23840 (SUSE): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
                    CVE-2021-23841 (NVD) : 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-23841 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Server 11-SECURITY
                    SUSE Linux Enterprise Debuginfo 11-SP3
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for openssl1 fixes the following issues:

   - CVE-2021-23840: Fixed an Integer overflow in CipherUpdate (bsc#1182333)
   - CVE-2021-23841: Fixed a Null pointer dereference in
     X509_issuer_and_serial_hash() (bsc#1182331)


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-openssl1-14667=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-openssl1-14667=1



Package List:

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

      libopenssl1-devel-1.0.1g-0.58.33.1
      libopenssl1_0_0-1.0.1g-0.58.33.1
      openssl1-1.0.1g-0.58.33.1
      openssl1-doc-1.0.1g-0.58.33.1

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

      libopenssl1_0_0-32bit-1.0.1g-0.58.33.1

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

      libopenssl1_0_0-x86-1.0.1g-0.58.33.1

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):

      openssl1-debuginfo-1.0.1g-0.58.33.1
      openssl1-debugsource-1.0.1g-0.58.33.1


References:

   https://www.suse.com/security/cve/CVE-2021-23840.html
   https://www.suse.com/security/cve/CVE-2021-23841.html
   https://bugzilla.suse.com/1182331
   https://bugzilla.suse.com/1182333