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openSUSE Leap 15.3: 2021:1641-1 Important: Buffer Overflow in djvulibre

opensuse
Calendar Grey July 11, 2021
Dist Opensuse Esm H88
The recent update for djvulibre resolves various concerns within openSUSE, guaranteeing enhanced system reliability and safeguarding user data.
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

Topics%20covered

Topics Covered

security advisory buffer overflow important update 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 15.3:

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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:1641-1
Rating: important
Affected Products: openSUSE Leap 15.3 .

Topics%20covered

Topics Covered

security advisory buffer overflow important update openSUSE djvulibre

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