3.5 Low
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
72.0%
The ssh_gssapi_parse_ename function in gss-serv.c in OpenSSH 5.8 and earlier, when gssapi-with-mic authentication is enabled, allows remote authenticated users to cause a denial of service (memory consumption) via a large value in a certain length field. NOTE: there may be limited scenarios in which this issue is relevant.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | openssh | < 1:5.9p1-1 | openssh_1:5.9p1-1_all.deb |
Debian | 11 | all | openssh | < 1:5.9p1-1 | openssh_1:5.9p1-1_all.deb |
Debian | 999 | all | openssh | < 1:5.9p1-1 | openssh_1:5.9p1-1_all.deb |
Debian | 13 | all | openssh | < 1:5.9p1-1 | openssh_1:5.9p1-1_all.deb |