Servers and applications
CVE-2002-0083
Off-by-one error in the channel code of OpenSSH 2.0 through 3.0.2 allows local users or remote malicious servers to gain privileges.
- Severity
- Critical 9.8
- Published
- 15 Mar 2002
- Last changed
- 16 Jun 2026
- Added to UpHeron
- 21 Oct 2026
- Fixed in
- 3.1
- Exploit chance
- 15% in the next 30 daysHigher than 96% of CVEs. EPSS by FIRST, 12 Nov 2026
- Weakness
- CWE-193
- Attack
- Over the network · No login needed · No user action needed
- Attacker can
- Read data · Change data · Take it down
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
OpenSSHServers and applications · cpe:a:openbsd:openssh |
|