This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2020-27823 →
DEBIAN-CVE-2020-27823
A flaw was found in OpenJPEG’s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. Th...
Original description
The description as published by the source.
A flaw was found in OpenJPEG’s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
openjpeg2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.0-1"}]}]
Debian:13
openjpeg2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.0-1"}]}]
Debian:14
openjpeg2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.0-1"}]}]
References
- advisory security-tracker.debian.org