CVE-2011-2535
Summary
| CVE | CVE-2011-2535 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-07-06 19:55:03 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Digium | Asterisk | 1.4.0 | All | All | All |
| Application | Digium | Asterisk | 1.4.0 | beta1 | All | All |
| Application | Digium | Asterisk | 1.4.0 | beta2 | All | All |
| Application | Digium | Asterisk | 1.4.0 | beta3 | All | All |
| Application | Digium | Asterisk | 1.4.0 | beta4 | All | All |
| Application | Digium | Asterisk | 1.4.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.10 | All | All | All |
| Application | Digium | Asterisk | 1.4.10.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.11 | All | All | All |
| Application | Digium | Asterisk | 1.4.12 | All | All | All |
| Application | Digium | Asterisk | 1.4.12.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.13 | All | All | All |
| Application | Digium | Asterisk | 1.4.14 | All | All | All |
| Application | Digium | Asterisk | 1.4.15 | All | All | All |
| Application | Digium | Asterisk | 1.4.16 | All | All | All |
| Application | Digium | Asterisk | 1.4.16.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.16.2 | All | All | All |
| Application | Digium | Asterisk | 1.4.17 | All | All | All |
| Application | Digium | Asterisk | 1.4.18 | All | All | All |
| Application | Digium | Asterisk | 1.4.19 | All | All | All |
| Application | Digium | Asterisk | 1.4.19 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.19 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.19 | rc3 | All | All |
| Application | Digium | Asterisk | 1.4.19 | rc4 | All | All |
| Application | Digium | Asterisk | 1.4.19.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.19.2 | All | All | All |
| Application | Digium | Asterisk | 1.4.2 | All | All | All |
| Application | Digium | Asterisk | 1.4.20 | All | All | All |
| Application | Digium | Asterisk | 1.4.20 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.20 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.20 | rc3 | All | All |
| Application | Digium | Asterisk | 1.4.20.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.21 | All | All | All |
| Application | Digium | Asterisk | 1.4.21 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.21 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.21.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.21.2 | All | All | All |
| Application | Digium | Asterisk | 1.4.22 | All | All | All |
| Application | Digium | Asterisk | 1.4.22 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.22 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.22 | rc3 | All | All |
| Application | Digium | Asterisk | 1.4.22 | rc4 | All | All |
| Application | Digium | Asterisk | 1.4.22 | rc5 | All | All |
| Application | Digium | Asterisk | 1.4.22.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.22.2 | All | All | All |
| Application | Digium | Asterisk | 1.4.23 | All | All | All |
| Application | Digium | Asterisk | 1.4.23 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.23 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.23 | rc3 | All | All |
| Application | Digium | Asterisk | 1.4.23 | rc4 | All | All |
| Application | Digium | Asterisk | 1.4.23.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.23.2 | All | All | All |
| Application | Digium | Asterisk | 1.4.24 | All | All | All |
| Application | Digium | Asterisk | 1.4.24 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.24.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.25 | All | All | All |
| Application | Digium | Asterisk | 1.4.25 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.25.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.26 | All | All | All |
| Application | Digium | Asterisk | 1.4.26 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.26 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.26 | rc3 | All | All |
| Application | Digium | Asterisk | 1.4.26 | rc4 | All | All |
| Application | Digium | Asterisk | 1.4.26 | rc5 | All | All |
| Application | Digium | Asterisk | 1.4.26 | rc6 | All | All |
| Application | Digium | Asterisk | 1.4.26.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.26.2 | All | All | All |
| Application | Digium | Asterisk | 1.4.26.3 | All | All | All |
| Application | Digium | Asterisk | 1.4.27 | All | All | All |
| Application | Digium | Asterisk | 1.4.27 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.27 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.27 | rc3 | All | All |
| Application | Digium | Asterisk | 1.4.27 | rc4 | All | All |
| Application | Digium | Asterisk | 1.4.27 | rc5 | All | All |
| Application | Digium | Asterisk | 1.4.27.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.28 | All | All | All |
| Application | Digium | Asterisk | 1.4.28 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.29 | All | All | All |
| Application | Digium | Asterisk | 1.4.29 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.29.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.3 | All | All | All |
| Application | Digium | Asterisk | 1.4.30 | All | All | All |
| Application | Digium | Asterisk | 1.4.30 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.30 | rc3 | All | All |
| Application | Digium | Asterisk | 1.4.31 | All | All | All |
| Application | Digium | Asterisk | 1.4.31 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.31 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.32 | All | All | All |
| Application | Digium | Asterisk | 1.4.32 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.33 | All | All | All |
| Application | Digium | Asterisk | 1.4.33 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.33 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.33.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.34 | All | All | All |
| Application | Digium | Asterisk | 1.4.34 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.34 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.35 | All | All | All |
| Application | Digium | Asterisk | 1.4.35 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.36 | All | All | All |
| Application | Digium | Asterisk | 1.4.36 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.37 | All | All | All |
| Application | Digium | Asterisk | 1.4.37 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.38 | All | All | All |
| Application | Digium | Asterisk | 1.4.38 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.39 | All | All | All |
| Application | Digium | Asterisk | 1.4.39 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.39.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.39.2 | All | All | All |
| Application | Digium | Asterisk | 1.4.4 | All | All | All |
| Application | Digium | Asterisk | 1.4.40 | All | All | All |
| Application | Digium | Asterisk | 1.4.40 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.40 | rc2 | All | All |
| Application | Digium | Asterisk | 1.4.40 | rc3 | All | All |
| Application | Digium | Asterisk | 1.4.40.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.40.2 | All | All | All |
| Application | Digium | Asterisk | 1.4.41 | All | All | All |
| Application | Digium | Asterisk | 1.4.41 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.5 | All | All | All |
| Application | Digium | Asterisk | 1.4.6 | All | All | All |
| Application | Digium | Asterisk | 1.4.7 | All | All | All |
| Application | Digium | Asterisk | 1.4.7.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.8 | All | All | All |
| Application | Digium | Asterisk | 1.4.9 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.0 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.0 | rc2 | All | All |
| Application | Digium | Asterisk | 1.6.2.0 | rc3 | All | All |
| Application | Digium | Asterisk | 1.6.2.0 | rc4 | All | All |
| Application | Digium | Asterisk | 1.6.2.0 | rc5 | All | All |
| Application | Digium | Asterisk | 1.6.2.0 | rc6 | All | All |
| Application | Digium | Asterisk | 1.6.2.0 | rc7 | All | All |
| Application | Digium | Asterisk | 1.6.2.0 | rc8 | All | All |
| Application | Digium | Asterisk | 1.6.2.1 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.1 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.2.15 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.2.16 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.16 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.2.16.1 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.16.2 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.17 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.17 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.2.17 | rc2 | All | All |
| Application | Digium | Asterisk | 1.6.2.17 | rc3 | All | All |
| Application | Digium | Asterisk | 1.6.2.17.1 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.17.2 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.17.3 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.18 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.18 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.2.2 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.3 | rc2 | All | All |
| Application | Digium | Asterisk | 1.6.2.4 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.5 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.6 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.6 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.2.6 | rc2 | All | All |
| Application | Digium | Asterisk | 1.8.0 | All | All | All |
| Application | Digium | Asterisk | 1.8.0 | beta1 | All | All |
| Application | Digium | Asterisk | 1.8.0 | beta2 | All | All |
| Application | Digium | Asterisk | 1.8.0 | beta3 | All | All |
| Application | Digium | Asterisk | 1.8.0 | beta4 | All | All |
| Application | Digium | Asterisk | 1.8.0 | beta5 | All | All |
| Application | Digium | Asterisk | 1.8.0 | rc2 | All | All |
| Application | Digium | Asterisk | 1.8.0 | rc3 | All | All |
| Application | Digium | Asterisk | 1.8.0 | rc4 | All | All |
| Application | Digium | Asterisk | 1.8.0 | rc5 | All | All |
| Application | Digium | Asterisk | 1.8.1 | All | All | All |
| Application | Digium | Asterisk | 1.8.1 | rc1 | All | All |
| Application | Digium | Asterisk | 1.8.1.1 | All | All | All |
| Application | Digium | Asterisk | 1.8.1.2 | All | All | All |
| Application | Digium | Asterisk | 1.8.2 | All | All | All |
| Application | Digium | Asterisk | 1.8.2.1 | All | All | All |
| Application | Digium | Asterisk | 1.8.2.2 | All | All | All |
| Application | Digium | Asterisk | 1.8.2.3 | All | All | All |
| Application | Digium | Asterisk | 1.8.2.4 | All | All | All |
| Application | Digium | Asterisk | 1.8.3 | All | All | All |
| Application | Digium | Asterisk | 1.8.3 | rc1 | All | All |
| Application | Digium | Asterisk | 1.8.3 | rc2 | All | All |
| Application | Digium | Asterisk | 1.8.3 | rc3 | All | All |
| Application | Digium | Asterisk | 1.8.3.1 | All | All | All |
| Application | Digium | Asterisk | 1.8.3.2 | All | All | All |
| Application | Digium | Asterisk | 1.8.3.3 | All | All | All |
| Application | Digium | Asterisk | 1.8.4 | All | All | All |
| Application | Digium | Asterisk | 1.8.4 | rc1 | All | All |
| Application | Digium | Asterisk | 1.8.4 | rc2 | All | All |
| Application | Digium | Asterisk | 1.8.4 | rc3 | All | All |
| Application | Digium | Asterisk | 1.8.4.1 | All | All | All |
| Application | Digium | Asterisk | 1.8.4.2 | All | All | All |
| Application | Digium | Asterisk | c.3.0 | - | business | All |
| Application | Digium | Asterisk | c.3.1.0 | - | business | All |
| Application | Digium | Asterisk | c.3.1.1 | - | business | All |
| Application | Digium | Asterisk | c.3.2.2 | - | business | All |
| Application | Digium | Asterisk | c.3.2.3 | - | business | All |
| Application | Digium | Asterisk | c.3.3.2 | - | business | All |
| Application | Digium | Asterisk | c.3.6.2 | - | business | All |
| Application | Digium | Asterisk | c.3.6.3 | - | business | All |
| Application | Digium | Asterisk | c.3.6.4 | - | business | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| AST-2011-010 | af854a3a-2127-422b-91ae-364da2661108 | downloads.asterisk.org | Vendor Advisory |
| Asterisk Multiple Remote Denial of Service Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| Asterisk IAX2 Channel Driver "iax2_setoption()" Denial of Service Vulnerability - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| downloads.asterisk.org/pub/security/AST-2011-010-1.8.diff | af854a3a-2127-422b-91ae-364da2661108 | downloads.asterisk.org | Patch |
| Fedora update for asterisk - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Debian -- Security Information -- DSA-2276-1 asterisk | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| [SECURITY] Fedora 14 Update: asterisk-1.6.2.19-1.fc14 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| SecurityTracker: Asterisk IAX2 Channel Driver Bug Lets Remote Users Deny Service | af854a3a-2127-422b-91ae-364da2661108 | securitytracker.com | |
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| Asterisk Multiple Denial of Service Vulnerabilities - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| www.osvdb.org/73309 | af854a3a-2127-422b-91ae-364da2661108 | www.osvdb.org | |
| Debian update for asterisk - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.