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ubuntucveUbuntu.comUB:CVE-2015-0291
HistoryMar 19, 2015 - 12:00 a.m.

CVE-2015-0291

2015-03-1900:00:00
ubuntu.com
ubuntu.com
25

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.901

Percentile

98.9%

The sigalgs implementation in t1_lib.c in OpenSSL 1.0.2 before 1.0.2a
allows remote attackers to cause a denial of service (NULL pointer
dereference and daemon crash) by using an invalid signature_algorithms
extension in the ClientHello message during a renegotiation.

Notes

Author Note
mdeslaur 1.0.2 only

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.901

Percentile

98.9%