This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2018-20847 →

DEBIAN-CVE-2018-20847

An improper computation of p_tx0, p_tx1, p_ty0 and p_ty1 in the function opj_get_encoding_parameters in openjp2/pi.c in OpenJPEG through 2.3.0 can lea...

Original description

The description as published by the source.

An improper computation of p_tx0, p_tx1, p_ty0 and p_ty1 in the function opj_get_encoding_parameters in openjp2/pi.c in OpenJPEG through 2.3.0 can lead to an integer overflow.

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