This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2018-20846 →

DEBIAN-CVE-2018-20846

Out-of-bounds accesses in the functions pi_next_lrcp, pi_next_rlcp, pi_next_rpcl, pi_next_pcrl, pi_next_rpcl, and pi_next_cprl in openmj2/pi.c in Open...

Original description

The description as published by the source.

Out-of-bounds accesses in the functions pi_next_lrcp, pi_next_rlcp, pi_next_rpcl, pi_next_pcrl, pi_next_rpcl, and pi_next_cprl in openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash).

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 openjpeg2

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.1-1"}]}]

Debian:13 openjpeg2

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.1-1"}]}]

Debian:14 openjpeg2

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.1-1"}]}]

References

advisory security-tracker.debian.org