CVE-2018-10114

NameCVE-2018-10114
DescriptionAn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gegl (PTS)jessie0.2.0-7vulnerable
stretch0.3.8-4vulnerable
buster0.4.12-2fixed
bullseye0.4.16-2fixed
sid0.4.22-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
geglsource(unstable)0.3.34-1low

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

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