CVE-2004-1008

CriticalCVSS 10.0/10Last modified Jun 16, 2026

Description

Integer signedness error in the ssh2_rdpkt function in PuTTY before 0.56 allows remote attackers to execute arbitrary code via a SSH2_MSG_DEBUG packet with a modified stringlen parameter, which leads to a buffer overflow.

Metrics

CVSS 2.0 10.0/10AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected software

No affected versions have been published.

Timeline

Published
Jan 10, 2005
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2004

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CVE-2004-1008: Critical severity, CVSS 10.0 | Vulnix