QID 750022

QID 750022: SUSE Enterprise Linux Security Update for djvulibre (SUSE-SU-2021:1641-1)

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

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation allows attacker to compromise the system.

CVSS V3 rated as High - 7.8 severity.

CVSS V2 rated as High - 6.8 severity.

Solution

Upgrade to the latest package which contains the patch. To install this SUSE Security, Update use YaST online_update. Alternatively you can run the command listed for your product. To install packages using the command line interface, use command "yum update". Refer to Suse security advisory: SUSE-SU-2021:1641-1 to address this issue and obtain further details.

Vendor References

SUSE-SU-2021:1641-1 - lists.suse.com/pipermail/sle-security-updates/2021-May/008792.html

CVEs related to QID 750022

CVE-2021-32491 | CVE-2021-32493 | CVE-2021-32490 | CVE-2021-32492 |

Software Advisories

Advisory ID	Software	Component	Link
SUSE-SU-2021:1641-1	SUSE Enterprise Linux		lists.suse.com/pipermail/sle-security-updates/2021-May/008792.html

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