SUSE-SU-2021:14728-1: important: Security update for djvulibre

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

   SUSE Security Update: Security update for djvulibre
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:14728-1
Rating:             important
References:         #1185900 #1185904 #1185905 
Cross-References:   CVE-2021-32491 CVE-2021-32492 CVE-2021-32493
                   
CVSS scores:
                    CVE-2021-32491 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-32492 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-32493 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/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
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for djvulibre fixes the following issues:

   Security issues fixed:

   - CVE-2021-32491 [bsc#1185900]: Integer overflow in function render() in
     tools/ddjvu via crafted djvu file
   - CVE-2021-32492 [bsc#1185904]: Out of bounds read in function
     DJVU:DataPool:has_data() via crafted djvu file
   - CVE-2021-32493 [bsc#1185905]: Heap buffer overflow in function
     DJVU:GBitmap:decode() via crafted djvu file


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-djvulibre-14728=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-djvulibre-14728=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-djvulibre-14728=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-djvulibre-14728=1



Package List:

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

      libdjvulibre21-3.5.21-3.9.1

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

      libdjvulibre21-3.5.21-3.9.1

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

      djvulibre-debuginfo-3.5.21-3.9.1
      djvulibre-debugsource-3.5.21-3.9.1

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

      djvulibre-debuginfo-3.5.21-3.9.1
      djvulibre-debugsource-3.5.21-3.9.1


References:

   https://www.suse.com/security/cve/CVE-2021-32491.html
   https://www.suse.com/security/cve/CVE-2021-32492.html
   https://www.suse.com/security/cve/CVE-2021-32493.html
   https://bugzilla.suse.com/1185900
   https://bugzilla.suse.com/1185904
   https://bugzilla.suse.com/1185905