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CVE-2016-6911

Published: 14 October 2016

The dynamicGetbuf function in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted TIFF image.

Priority

Medium

CVSS 3 base score: 5.5

Status

Package Release Status
libgd2
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 16.04 ESM (Xenial Xerus)
Released (2.1.1-4ubuntu0.16.04.5)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (2.1.0-3ubuntu0.5)
php5
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Not vulnerable
(uses system gd)
php7.0
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(uses system gd)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Notes

AuthorNote
mdeslaur
php uses the system libgd2
0020-Fix-invalid-read-in-gdImageCreateFromTiffPtr.patch patch
in jessie package. No sign patch is yet commited upstream.

References

Bugs