CVE-2011-4566
Medium
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.
SeverityMedium
CVSS6.4
Exploit probability—
Product
Php
PublishedNov 29, 2011
First seenNov 29, 2011
How to fix
Update
- php php5.3.9 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| php php | 5.3.0 ≤ v < 5.3.9, 5.4.0 | 5.3.9 |
| debian debian_linux | 5.0, 6.0, 7.0 | — |
| canonical ubuntu_linux | 8.04, 10.04, 10.10, 11.04, 11.10 | — |
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