PT-2020-6193 · Openjpeg+5 · Openjpeg+5
Published
2020-12-01
·
Updated
2023-03-15
·
CVE-2020-27841
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
openjpeg versions prior to 2.4.0
Description
The issue is related to an out-of-bounds read in the src/lib/openjp2/pi.c component of the openjpeg library. This occurs when an attacker provides crafted input to be processed by the openjpeg encoder. The greatest impact from this flaw is to application availability, potentially allowing a remote attacker to cause a denial of service.
Recommendations
For versions prior to 2.4.0, update to version 2.4.0 or later to resolve the issue.
As a temporary workaround, consider restricting the input to the openjpeg encoder to prevent crafted data from being processed.
Fix
Heap Based Buffer Overflow
Memory Corruption
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Alt Linux
Astra Linux
Linuxmint
Suse
Ubuntu
Openjpeg