SUSE-SU-2022:0088-2: moderate: Security update for ghostscript

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

   SUSE Security Update: Security update for ghostscript
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Announcement ID:    SUSE-SU-2022:0088-2
Rating:             moderate
References:         #1194303 #1194304 
Cross-References:   CVE-2021-45944 CVE-2021-45949
CVSS scores:
                    CVE-2021-45944 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
                    CVE-2021-45944 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-45949 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
                    CVE-2021-45949 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Realtime Extension 15-SP2
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for ghostscript fixes the following issues:

   - CVE-2021-45944: Fixed use-after-free in sampled_data_sample (bsc#1194303)
   - CVE-2021-45949: Fixed heap-based buffer overflow in sampled_data_finish
     (bsc#1194304)


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 Realtime Extension 15-SP2:

      zypper in -t patch SUSE-SLE-Product-RT-15-SP2-2022-88=1



Package List:

   - SUSE Linux Enterprise Realtime Extension 15-SP2 (x86_64):

      ghostscript-9.52-161.1
      ghostscript-debuginfo-9.52-161.1
      ghostscript-debugsource-9.52-161.1
      ghostscript-devel-9.52-161.1
      ghostscript-x11-9.52-161.1
      ghostscript-x11-debuginfo-9.52-161.1


References:

   https://www.suse.com/security/cve/CVE-2021-45944.html
   https://www.suse.com/security/cve/CVE-2021-45949.html
   https://bugzilla.suse.com/1194303
   https://bugzilla.suse.com/1194304