Vulnerability Spotlight: Multiple Computerinsel Photo Line PSD Code Execution Vulnerabilities

Summary: Cisco Talos discovered a vulnerability in Computerinsel PhotoLine's parsing of PSD documents, where the application takes data directly from the document without verification and uses it to calculate an address. A specially crafted blending channel value causes the miscalculation that leads to the crash.
Why it matters: The flaw sits in how PhotoLine handles a file format users open routinely, so a malicious PSD can trigger code execution before any validation occurs; Talos published Snort rules 39601-39632, 45997-46000, 46093-46094, 46222-46223, 46224-46225, 46143-46146 and 46241-46242 for detection.

Read the original at Cisco Talos ↗

Topics: Cloud Security
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