Debian Security Bug TrackerDEBIANCVE:CVE-2011-2535CVE-2011-2535
5 Medium
CVSS2
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
0.387 Low
EPSS
Percentile
97.3%
chan_iax2.c in the IAX2 channel driver in Asterisk Open Source 1.4.x before 1.4.41.1, 1.6.2.x before 1.6.2.18.1, and 1.8.x before 1.8.4.3, and Asterisk Business Edition C.3 before C.3.7.3, accesses a memory address contained in an option control frame, which allows remote attackers to cause a denial of service (daemon crash) or possibly have unspecified other impact via a crafted frame.
| 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 | 10 | 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 |
Related
5 Medium
CVSS2
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
0.387 Low
EPSS
Percentile
97.3%