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Debian Security Bug TrackerDEBIANCVE:CVE-2011-2665HistoryJul 06, 2011 - 7:55 p.m.
CVE-2011-2665
2011-07-0619:55:03
Debian Security Bug Tracker
security-tracker.debian.org
16
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
0.075
Percentile
94.1%
reqresp_parser.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.4.3 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a SIP packet with a Contact header that lacks a < (less than) character.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 11 | all | asterisk | < 1:1.8.4.3-1 | asterisk_1:1.8.4.3-1_all.deb |
| Debian | 999 | all | asterisk | < 1:1.8.4.3-1 | asterisk_1:1.8.4.3-1_all.deb |
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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
0.075
Percentile
94.1%
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