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openSUSE Leap 15.2: 2021:0759-1 Important: DJVU Security Flaws

opensuse
Calendar Grey May 22, 2021
Dist Opensuse Esm H88
Important security enhancement for djvulibre tackles significant vulnerabilities in openSUSE Leap. Discover details about the available updates.
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

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Topics%20covered

Topics Covered

security advisory buffer overflow critical issue important heap overflow integer overflow out of bounds openSUSE djvulibre

Patch

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 15.2:

zypper in -t patch openSUSE-2021-759=1

Package List

- openSUSE Leap 15.2 (i586 x86_64):

djvulibre-3.5.27-lp152.7.3.1

djvulibre-debuginfo-3.5.27-lp152.7.3.1

djvulibre-debugsource-3.5.27-lp152.7.3.1

libdjvulibre-devel-3.5.27-lp152.7.3.1

libdjvulibre21-3.5.27-lp152.7.3.1

libdjvulibre21-debuginfo-3.5.27-lp152.7.3.1

- openSUSE Leap 15.2 (noarch):

djvulibre-doc-3.5.27-lp152.7.3.1

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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:0759-1
Rating: important
Affected Products: openSUSE Leap 15.2 .

Topics%20covered

Topics Covered

security advisory buffer overflow critical issue important heap overflow integer overflow out of bounds openSUSE djvulibre

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