SB2023011946 - Input validation error in PHP



SB2023011946 - Input validation error in PHP

Published: January 19, 2023 Updated: June 8, 2025

Security Bulletin ID SB2023011946
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2009-2687)

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The exif_read_data function in the Exif module in PHP before 5.2.10 allows remote attackers to cause a denial of service (crash) via a malformed JPEG image with invalid offset fields, a different issue than CVE-2005-3353.


Remediation

Install update from vendor's website.