SUSE-SU-2023:0436-1: moderate: Security update for java-11-openjdk

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

   SUSE Security Update: Security update for java-11-openjdk
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Announcement ID:    SUSE-SU-2023:0436-1
Rating:             moderate
References:         #1207246 #1207248 
Cross-References:   CVE-2023-21835 CVE-2023-21843
CVSS scores:
                    CVE-2023-21835 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
                    CVE-2023-21835 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
                    CVE-2023-21843 (NVD) : 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
                    CVE-2023-21843 (SUSE): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected Products:
                    SUSE Linux Enterprise Server 12-SP5
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   An update that fixes two vulnerabilities is now available.

Description:

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

     - CVE-2023-21843: Fixed soundbank URL remote loading (bsc#1207248).
     - CVE-2023-21835: Fixed handshake DoS attack against DTLS connections
       (bsc#1207246).


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-SP5-2023-436=1



Package List:

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

      java-11-openjdk-11.0.18.0-3.52.1
      java-11-openjdk-debugsource-11.0.18.0-3.52.1
      java-11-openjdk-demo-11.0.18.0-3.52.1
      java-11-openjdk-devel-11.0.18.0-3.52.1
      java-11-openjdk-headless-11.0.18.0-3.52.1


References:

   https://www.suse.com/security/cve/CVE-2023-21835.html
   https://www.suse.com/security/cve/CVE-2023-21843.html
   https://bugzilla.suse.com/1207246
   https://bugzilla.suse.com/1207248