SUSE Security Update: Security update for java-11-openjdk
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:1572-1
Rating:             moderate
References:         #1167462 #1169511 
Cross-References:   CVE-2020-2754 CVE-2020-2755 CVE-2020-2756
                    CVE-2020-2757 CVE-2020-2767 CVE-2020-2773
                    CVE-2020-2778 CVE-2020-2781 CVE-2020-2800
                    CVE-2020-2803 CVE-2020-2805 CVE-2020-2816
                    CVE-2020-2830
Affected Products:
                    SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________

   An update that fixes 13 vulnerabilities is now available.

Description:

   This update for java-11-openjdk fixes the following issues:

   Java was updated to jdk-11.0.7+10 (April 2020 CPU, bsc#1169511).

   Security issues fixed:

   - CVE-2020-2754: Fixed an incorrect handling of regular expressions that
     could have resulted in denial of service (bsc#1169511).
   - CVE-2020-2755: Fixed an incorrect handling of regular expressions that
     could have resulted in denial of service (bsc#1169511).
   - CVE-2020-2756: Fixed an incorrect handling of regular expressions that
     could have resulted in denial of service (bsc#1169511).
   - CVE-2020-2757: Fixed an object deserialization issue that could have
     resulted in denial of service via crafted serialized input (bsc#1169511).
   - CVE-2020-2767: Fixed an incorrect handling of certificate messages
     during TLS handshakes (bsc#1169511).
   - CVE-2020-2773: Fixed the incorrect handling of exceptions thrown by
     unmarshalKeyInfo() and unmarshalXMLSignature() (bsc#1169511).
   - CVE-2020-2778: Fixed the incorrect handling of SSLParameters in
     setAlgorithmConstraints(), which could have been abused to override the
     defined systems security policy and lead to the use of weak crypto
     algorithms (bsc#1169511).
   - CVE-2020-2781: Fixed the incorrect re-use of single null TLS sessions
     (bsc#1169511).
   - CVE-2020-2800: Fixed an HTTP header injection issue caused by
     mishandling of CR/LF in header values (bsc#1169511).
   - CVE-2020-2803: Fixed a boundary check and type check issue that could
     have led to a sandbox bypass (bsc#1169511).
   - CVE-2020-2805: Fixed a boundary check and type check issue that could
     have led to a sandbox bypass (bsc#1169511).
   - CVE-2020-2816: Fixed an incorrect handling of application data packets
     during TLS handshakes  (bsc#1169511).
   - CVE-2020-2830: Fixed an incorrect handling of regular expressions that
     could have resulted in denial of service (bsc#1169511).


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 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-1572=1



Package List:

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      java-11-openjdk-11.0.7.0-3.9.2
      java-11-openjdk-debuginfo-11.0.7.0-3.9.2
      java-11-openjdk-debugsource-11.0.7.0-3.9.2
      java-11-openjdk-demo-11.0.7.0-3.9.2
      java-11-openjdk-devel-11.0.7.0-3.9.2
      java-11-openjdk-headless-11.0.7.0-3.9.2


References:

   https://www.suse.com/security/cve/CVE-2020-2754.html
   https://www.suse.com/security/cve/CVE-2020-2755.html
   https://www.suse.com/security/cve/CVE-2020-2756.html
   https://www.suse.com/security/cve/CVE-2020-2757.html
   https://www.suse.com/security/cve/CVE-2020-2767.html
   https://www.suse.com/security/cve/CVE-2020-2773.html
   https://www.suse.com/security/cve/CVE-2020-2778.html
   https://www.suse.com/security/cve/CVE-2020-2781.html
   https://www.suse.com/security/cve/CVE-2020-2800.html
   https://www.suse.com/security/cve/CVE-2020-2803.html
   https://www.suse.com/security/cve/CVE-2020-2805.html
   https://www.suse.com/security/cve/CVE-2020-2816.html
   https://www.suse.com/security/cve/CVE-2020-2830.html
   https://bugzilla.suse.com/1167462
   https://bugzilla.suse.com/1169511

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