openSUSE Security Update: Security update for djvulibre ______________________________________________________________________________

Announcement ID: openSUSE-SU-2021:1641-1 Rating: important References: #1185895 #1185900 #1185904 #1185905 Cross-References: CVE-2021-32490 CVE-2021-32491 CVE-2021-32492 CVE-2021-32493 CVSS scores: CVE-2021-32490 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-32490 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-32491 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 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 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/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 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/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: openSUSE Leap 15.3 ______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

This update for djvulibre fixes the following issues:

- CVE-2021-32490 [bsc#1185895]: Out of bounds write in function DJVU:filter_bv() via crafted djvu file - 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 openSUSE 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:

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-1641=1

Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

djvulibre-3.5.27-11.3.1 djvulibre-debuginfo-3.5.27-11.3.1 djvulibre-debugsource-3.5.27-11.3.1 libdjvulibre-devel-3.5.27-11.3.1 libdjvulibre21-3.5.27-11.3.1 libdjvulibre21-debuginfo-3.5.27-11.3.1

- openSUSE Leap 15.3 (noarch):

djvulibre-doc-3.5.27-11.3.1

References:

https://www.suse.com/security/cve/CVE-2021-32490.html 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/1185895 https://bugzilla.suse.com/1185900 https://bugzilla.suse.com/1185904 https://bugzilla.suse.com/1185905