Unscored severity · published Apr 5, 2012
CVE-2011-5000
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…
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CVSS
2.6%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.6% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openssh · Openbsd
through 5.8; 1.2; 1.2.1; 1.2.2; 1.2.3; 1.2.27; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-5000
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-5000
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2012-0884.html
Exploit
http://seclists.org/fulldisclosure/2011/Aug/2
Exploit
http://site.pi3.com.pl/adv/ssh_1.txt
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