CVE-2011-4566 - CVE House
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Status published Medium CVE-2011-4566

Integer overflow in the exif_process_IFD_TAG function in exif.c in the...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

php, debian linux, ubuntu linux
Vulnerable Versions:
5.3.0, 5.4.0, 5.0, 6.0, 7.0, 8.04, 10.04, 10.10, 11.04, 11.10

Timeline

Official Publish: November 29th, 2011
Last Modified: August 7th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.