SUSE-SU-2021:14670-1: moderate: Security update for openssl

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

   SUSE Security Update: Security update for openssl
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:14670-1
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-SP4-LTSS
                    SUSE Linux Enterprise Point of Sale 11-SP3
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP3
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for openssl 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-SP4-LTSS:

      zypper in -t patch slessp4-openssl-14670=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-openssl-14670=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-openssl-14670=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-openssl-14670=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):

      libopenssl0_9_8-0.9.8j-0.106.37.1
      libopenssl0_9_8-hmac-0.9.8j-0.106.37.1
      openssl-0.9.8j-0.106.37.1
      openssl-doc-0.9.8j-0.106.37.1

   - SUSE Linux Enterprise Server 11-SP4-LTSS (ppc64 s390x x86_64):

      libopenssl0_9_8-32bit-0.9.8j-0.106.37.1
      libopenssl0_9_8-hmac-32bit-0.9.8j-0.106.37.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586):

      libopenssl-devel-0.9.8j-0.106.37.1
      libopenssl0_9_8-0.9.8j-0.106.37.1
      libopenssl0_9_8-hmac-0.9.8j-0.106.37.1
      openssl-0.9.8j-0.106.37.1
      openssl-doc-0.9.8j-0.106.37.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):

      openssl-debuginfo-0.9.8j-0.106.37.1
      openssl-debugsource-0.9.8j-0.106.37.1

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

      openssl-debuginfo-0.9.8j-0.106.37.1
      openssl-debugsource-0.9.8j-0.106.37.1


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