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ubuntucveUbuntu.comUB:CVE-2009-0653
HistoryFeb 20, 2009 - 12:00 a.m.

CVE-2009-0653

2009-02-2000:00:00
ubuntu.com
ubuntu.com
36

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

EPSS

0.011

Percentile

85.0%

OpenSSL, probably 0.9.6, does not verify the Basic Constraints for an
intermediate CA-signed certificate, which allows remote attackers to spoof
the certificates of trusted sites via a man-in-the-middle attack, a related
issue to CVE-2002-0970.

Bugs

Notes

Author Note
mdeslaur upstream says this was fixed in 0.9.5 http://marc.info/?l=openssl-dev&m=123603013118058&w=3

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

EPSS

0.011

Percentile

85.0%