This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2018-13785 →

DEBIAN-CVE-2018-13785

In libpng 1.6.34, a wrong calculation of row_factor in the png_check_chunk_length function (pngrutil.c) may trigger an integer overflow and resultant...

Original description

The description as published by the source.

In libpng 1.6.34, a wrong calculation of row_factor in the png_check_chunk_length function (pngrutil.c) may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 libpng1.6

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.34-2"}]}]

Debian:13 libpng1.6

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.34-2"}]}]

Debian:14 libpng1.6

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.34-2"}]}]

References

advisory security-tracker.debian.org