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CVE-2011-4566

Public on 2011-11-29
Modified on 2014-09-14
Description

Integer overflow in the exif_process_IFD_TAG function in exif.c in the exif extension in PHP 5.4.0beta2 on 32-bit platforms allows remote attackers to read the contents of arbitrary memory locations or cause a denial of service via a crafted offset_val value in an EXIF header in a JPEG file, a different vulnerability than CVE-2011-0708.

Severity
Medium
See what this means
CVSS v3 Base Score
5.8
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 php 2012-01-19 20:10 ALAS-2012-37

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv2 5.8 AV:N/AC:M/Au:N/C:P/I:N/A:P
NVD CVSSv2 6.4 AV:N/AC:L/Au:N/C:P/I:N/A:P