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freebsdFreeBSDEBD877B9-7EF4-4375-B1FD-C67780581898
HistoryJun 27, 2013 - 12:00 a.m.

ruby -- Hostname check bypassing vulnerability in SSL client

2013-06-2700:00:00
vuxml.freebsd.org
20

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

49.5%

Ruby Developers report:

Ruby’s SSL client implements hostname identity check but it does
not properly handle hostnames in the certificate that contain null
bytes.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchruby19< 1.9.3.448,1UNKNOWN
FreeBSDanynoarchruby18< 1.8.7.374,1UNKNOWN

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

49.5%