CVE-2007-4391

CriticalCVSS 9.3/10Last modified Jun 16, 2026

Description

Heap-based buffer overflow in Kakadu kdu_v32m.dll in Yahoo! Messenger 8.1.0.413 allows remote attackers to cause a denial of service (application crash) via a certain length field in JPEG2000 data, as demonstrated by sending an "invite to view my webcam" request, and then injecting a DLL into the attacker's peer Yahoo! Messenger application when this request is accepted.

Metrics

CVSS 2.0 9.3/10AV:N/AC:M/Au:N/C:C/I:C/A:C

Weakness enumeration

CWE-20 CWE-119

Affected software

No affected versions have been published.

Timeline

Published: Aug 17, 2007
Last modified: Jun 16, 2026
NVD status: Modified

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