CVE-2002-0639

Integer overflow in sshd in OpenSSH 2.9.9 through 3.3 allows remote attackers to execute arbitrary code during challenge response authentication (ChallengeResponseAuthentication) when OpenSSH is using SKEY or BSD_AUTH authentication.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

18.29% chance of exploitation in the next 30 days, 97th percentile

Published

2003-04-02

Updated

2024-08-08

Proof-of-concept exploits (1)

• http://marc.info/?l=bugtraq&m=102521542826833&w=2

References

• CVE Record
• NVD entry

Related

• CVE-2002-0637
• CVE-2002-0640
• CVE-2002-0624
• CVE-2002-0644
• CVE-2002-0613
• CVE-2002-0647