5
CVE-2013-5641
- EPSS 4.11%
- Veröffentlicht 09.09.2013 17:55:06
- Zuletzt bearbeitet 29.04.2026 01:13:23
- Erkennungen
LoginThe SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.17.x through 1.8.22.x, 1.8.23.x before 1.8.23.1, and 11.x before 11.5.1 and Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an ACK with SDP to a previously terminated channel. NOTE: some of these details are obtained from third party information.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Digium ≫ Certified Asterisk Version 1.8.15
Digium ≫ Certified Asterisk Version 1.8.15 Update cert1
Digium ≫ Certified Asterisk Version 1.8.15 Update cert1-rc1
Digium ≫ Certified Asterisk Version 1.8.15 Update cert1-rc2
Digium ≫ Certified Asterisk Version 1.8.15 Update cert1-rc3
Digium ≫ Certified Asterisk Version 1.8.15 Update cert2
Digium ≫ Certified Asterisk Version 1.8.15 Update rc1
Digium ≫ Certified Asterisk Version 11.2.0
Digium ≫ Certified Asterisk Version 11.2.0 Update cert1
Digium ≫ Certified Asterisk Version 11.2.0 Update rc1
Digium ≫ Certified Asterisk Version 11.2.0 Update rc2
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 4.11% | 0.895 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
http://archives.neohapsis.com/archives/bugtraq/2013-08/0175.html
http://downloads.asterisk.org/pub/security/AST-2013-004.html
http://osvdb.org/96691
http://seclists.org/bugtraq/2013/Aug/185
http://secunia.com/advisories/54534
http://secunia.com/advisories/54617
http://www.debian.org/security/2013/dsa-2749
http://www.mandriva.com/security/advisories?name=MDVSA-2013:223
http://www.securityfocus.com/bid/62021
http://www.securitytracker.com/id/1028956
https://issues.asterisk.org/jira/browse/ASTERISK-21064