5
CVE-2011-2535
- EPSS 4.61%
- Veröffentlicht 06.07.2011 19:55:03
- Zuletzt bearbeitet 16.06.2026 23:31:33
- Erkennungen
Loginchan_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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 4.61% | 0.905 |
| 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-20 Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062628.html
http://secunia.com/advisories/45048
http://secunia.com/advisories/45201
http://secunia.com/advisories/45239
http://www.debian.org/security/2011/dsa-2276
http://www.securityfocus.com/bid/48431
http://downloads.asterisk.org/pub/security/AST-2011-010-1.8.diff
http://downloads.asterisk.org/pub/security/AST-2011-010.html
http://secunia.com/advisories/44973
http://securitytracker.com/id?1025708
http://www.osvdb.org/73309
https://exchange.xforce.ibmcloud.com/vulnerabilities/68205