CVE-2015-1777

rhnreg_ks in Red Hat Network Client Tools (aka rhn-client-tools) on Red Hat Gluster Storage 2.1 and Enterprise Linux (RHEL) 5, 6, and 7 does not properly validate hostnames in X.509 certificates from SSL servers, which allows remote attackers to prevent system registration via a man-in-the-middle attack.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
VendorProductVersion
redhatrhn-client-tools
*
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rhn-client-tools
noble
dne
mantic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
dne
disco
dne
cosmic
dne
bionic
dne
artful
ignored
zesty
ignored
yakkety
ignored
xenial
needed
wily
ignored
vivid
ignored
utopic
ignored
trusty
dne
precise
dne
lucid
dne
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2015/03/04/7
http://www.securityfocus.com/bid/72943
https://bugzilla.redhat.com/show_bug.cgi?id=1198740
http://www.openwall.com/lists/oss-security/2015/03/04/7
http://www.securityfocus.com/bid/72943
https://bugzilla.redhat.com/show_bug.cgi?id=1198740