CVE-2016-4544

Sažetak

The exif_process_TIFF_in_JPEG function in ext/exif/exif.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 does not validate TIFF start data, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via crafted header data.

Reference

http://php.net/ChangeLog-7.php
http://php.net/ChangeLog-5.php
https://bugs.php.net/bug.php?id=72094
http://www.openwall.com/lists/oss-security/2016/05/05/21
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183736.html
http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
http://www.debian.org/security/2016/dsa-3602
http://www.securityfocus.com/bid/89844
http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html
https://security.gentoo.org/glsa/201611-22
http://rhn.redhat.com/errata/RHSA-2016-2750.html
https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=082aecfc3a753ad03be82cf14f03ac065723ec92

CVSS

Base:	7.5
Impact:	6.4
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	PARTIAL	PARTIAL

CVSS vektor

AV:N/AC:L/Au:N/C:P/I:P/A:P

Zadnje važnije ažuriranje

07-11-2023 - 02:32

Objavljeno

22-05-2016 - 01:59