openSUSE-SU-2021:1641-1: important: Security update for djvulibre
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
A djvulibre security update has been released for openSUSE Leap 15.3.
