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ubuntucveUbuntu.comUB:CVE-2015-0207
HistoryMar 19, 2015 - 12:00 a.m.

CVE-2015-0207

2015-03-1900:00:00
ubuntu.com
ubuntu.com
13

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

0.488

Percentile

97.6%

The dtls1_listen function in d1_lib.c in OpenSSL 1.0.2 before 1.0.2a does
not properly isolate the state information of independent data streams,
which allows remote attackers to cause a denial of service (application
crash) via crafted DTLS traffic, as demonstrated by DTLS 1.0 traffic to a
DTLS 1.2 server.

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

0.488

Percentile

97.6%