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Case File

CVE-2011-4566

MEDIUM · CVSS 6.4 EPSS 6.56%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-11-29 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.4. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2011-4566
Severity
MEDIUM
CVSS
6.4
EPSS
6.56%

Original NVD 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.