CVE-2018-10114

Name	CVE-2018-10114
Description	An issue was discovered in GEGL through 0.3.32. The gegl_buffer_iterate_read_simple function in buffer/gegl-buffer-access.c allows remote attackers to cause a denial of service (write access violation) or possibly have unspecified other impact via a malformed PPM file, related to improper restrictions on memory allocation in the ppm_load_read_header function in operations/external/ppm-load.c.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
gegl (PTS)	buster	0.4.12-2	fixed
	bullseye	1:0.4.26-2	fixed
	bookworm, sid	1:0.4.42-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
gegl	source	(unstable)	0.3.34-1	low

Notes

[stretch] - gegl <no-dsa> (Minor issue)
[jessie] - gegl <no-dsa> (Minor issue)
[wheezy] - gegl <no-dsa> (Minor issue)
https://bugzilla.gnome.org/show_bug.cgi?id=795248
https://git.gnome.org/browse/gegl/commit/?id=c83b05d565a1e3392c9606a4ecaa560eb9a4ee29
POC https://github.com/xiaoqx/pocs/tree/master/gegl#1-gegl-outbound-write-1