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ubuntucveUbuntu.comUB:CVE-2013-2686
HistoryApr 01, 2013 - 12:00 a.m.

CVE-2013-2686

2013-04-0100:00:00
ubuntu.com
ubuntu.com
8

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.564 Medium

EPSS

Percentile

97.7%

main/http.c in the HTTP server in Asterisk Open Source 1.8.x before
1.8.20.2, 10.x before 10.12.2, and 11.x before 11.2.2; Certified Asterisk
1.8.15 before 1.8.15-cert2; and Asterisk Digiumphones 10.x-digiumphones
before 10.12.2-digiumphones does not properly restrict Content-Length
values, which allows remote attackers to conduct stack-consumption attacks
and cause a denial of service (daemon crash) via a crafted HTTP POST
request. NOTE: this vulnerability exists because of an incorrect fix for
CVE-2012-5976.

Bugs

Notes

Author Note
seth-arnold This is due to an incorrect fix for CVE-2012-5976

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.564 Medium

EPSS

Percentile

97.7%