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CVE-2003-0693

A "buffer management error" in buffer_append_space of buffer.c for OpenSSH before 3.7 may allow remote attackers to execute arbitrary code by causing an incorrect amount of memory to be freed and corrupting the heap, a different vulnerability than CVE-2003-0695.

Published: Sep 22, 2003 Modified: Jun 16, 2026

CVSS Metrics

Affected Products (1)

Vendor Product Version
openbsd openssh *

GitHub Security Advisory GHSA-2264-54r3-3rjm

A "buffer management error" in buffer_append_space of buffer.c for OpenSSH before 3.7 may allow...

Risk Scores

CVSS Score 10.0 / 10
EPSS Score 11.42%

Top 4% most likely to be exploited

Threat Score 43.4 / 100

Data Sources

NVD EPSS GitHub