CVE-2011-5000

原始描述

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.

受影响的软件

• OpenSSH = 4.3= 4.8= 3.0.2= 4.3p1= 1.2= 5.7 精确匹配

详情

发布日期

2012-04-05

最后修改

2026-06-16

CVSS 向量

AV:N/AC:M/Au:S/C:N/I:N/A:P

CWE

CWE-189

参考资料

• cve.org/CVE-2011-5000
• nvd.nist.gov/vuln/detail/CVE-2011-5000
• rhn.redhat.com/errata/RHSA-2012-0884.html
• seclists.org/fulldisclosure/2011/Aug/2
• site.pi3.com.pl/adv/ssh_1.txt