CVE-2011-1147
Summary
| CVE | CVE-2011-1147 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-03-15 17:55:05 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | Multiple stack-based and heap-based buffer overflows in the (1) decode_open_type and (2) udptl_rx_packet functions in main/udptl.c in Asterisk Open Source 1.4.x before 1.4.39.2, 1.6.1.x before 1.6.1.22, 1.6.2.x before 1.6.2.16.2, and 1.8 before 1.8.2.4; Business Edition C.x.x before C.3.6.3; AsteriskNOW 1.5; and s800i (Asterisk Appliance), when T.38 support is enabled, allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted UDPTL packet. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
PartialIntegrity
PartialAvailability
PartialAV:N/AC:M/Au:N/C:P/I:P/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 | 1.6.1.0 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.0 | rc2 | All | All |
| Application | Digium | Asterisk | 1.6.1.0 | rc3 | All | All |
| Application | Digium | Asterisk | 1.6.1.0 | rc4 | All | All |
| Application | Digium | Asterisk | 1.6.1.0 | rc5 | All | All |
| Application | Digium | Asterisk | 1.6.1.1 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.10 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.10 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.1.10 | rc2 | All | All |
| Application | Digium | Asterisk | 1.6.1.10 | rc3 | All | All |
| Application | Digium | Asterisk | 1.6.1.11 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.12 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.12 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.1.13 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.13 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.1.14 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.15 | rc2 | All | All |
| Application | Digium | Asterisk | 1.6.1.16 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.17 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.18 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.18 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.1.18 | rc2 | All | All |
| Application | Digium | Asterisk | 1.6.1.19 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.19 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.1.19 | rc2 | All | All |
| Application | Digium | Asterisk | 1.6.1.19 | rc3 | All | All |
| Application | Digium | Asterisk | 1.6.1.2 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.20 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.20 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.1.20 | rc2 | All | All |
| Application | Digium | Asterisk | 1.6.1.21 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.3 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.1.4 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.5 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.5 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.1.6 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.7 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.1.7 | rc2 | All | All |
| Application | Digium | Asterisk | 1.6.1.8 | All | All | All |
| Application | Digium | Asterisk | 1.6.1.9 | 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 | 1.6.2.2 | 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 | c.1.0 | beta7 | business | All |
| Application | Digium | Asterisk | c.1.0 | beta8 | business | All |
| Application | Digium | Asterisk | c.1.6 | - | business | All |
| Application | Digium | Asterisk | c.1.6.1 | - | business | All |
| Application | Digium | Asterisk | c.1.6.2 | - | business | All |
| Application | Digium | Asterisk | c.1.8.0 | - | business | All |
| Application | Digium | Asterisk | c.1.8.1 | - | business | All |
| Application | Digium | Asterisk | c.2.3 | - | business | 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 | Asterisknow | 1.5 | All | All | All |
| Hardware | Digium | S800i | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] Fedora 14 Update: asterisk-1.6.2.17-1.fc14 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | Patch |
| Webmail : Solution de messagerie professionnelle - OVHcloud- OVH | af854a3a-2127-422b-91ae-364da2661108 | www.vupen.com | Vendor Advisory |
| AST-2011-002 | af854a3a-2127-422b-91ae-364da2661108 | downloads.asterisk.org | Vendor Advisory |
| Asterisk UPDTL Packets Buffer Overflow Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| oss-security - Re: CVE Request -- Asterisk AST-2011-002 / Multiple array overflow and crash vulnerabilities in UDPTL code | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| Debian -- Security Information -- DSA-2225-1 asterisk | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| Fedora update for asterisk - Advisories - Community | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| [SECURITY] Fedora 15 Update: asterisk-1.8.3-1.fc15 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | Patch |
| oss-security - CVE Request -- Asterisk AST-2011-002 / Multiple array overflow and crash vulnerabilities in UDPTL code | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| Asterisk UPDTL Buffer Overflow Vulnerabilities - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| [SECURITY] Fedora 13 Update: asterisk-1.6.2.17-1.fc13 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | Patch |
| Asterisk UDPTL Array Overflows Let Remote Users Execute Arbitrary Code - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.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.