CVE-2011-4597
Summary
| CVE | CVE-2011-4597 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-12-15 03:57:34 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | The SIP over UDP implementation in Asterisk Open Source 1.4.x before 1.4.43, 1.6.x before 1.6.2.21, and 1.8.x before 1.8.7.2 uses different port numbers for responses to invalid requests depending on whether a SIP username exists, which allows remote attackers to enumerate usernames via a series of requests. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
PartialIntegrity
NoneAvailability
NoneAV:N/AC:L/Au:N/C:P/I:N/A:N
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 | 1.4.41.1 | All | All | All |
| Application | Digium | Asterisk | 1.4.41.2 | All | All | All |
| Application | Digium | Asterisk | 1.4.42 | All | All | All |
| Application | Digium | Asterisk | 1.4.42 | rc1 | All | All |
| Application | Digium | Asterisk | 1.4.42 | rc2 | 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 | 1.6.2.19 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.19 | rc1 | All | All |
| Application | Digium | Asterisk | 1.6.2.2 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.20 | All | All | All |
| Application | Digium | Asterisk | 1.6.2.21 | 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 | 1.8.4.3 | All | All | All |
| Application | Digium | Asterisk | 1.8.4.4 | All | All | All |
| Application | Digium | Asterisk | 1.8.5 | All | All | All |
| Application | Digium | Asterisk | 1.8.5 | rc1 | All | All |
| Application | Digium | Asterisk | 1.8.5.0 | All | All | All |
| Application | Digium | Asterisk | 1.8.6.0 | All | All | All |
| Application | Digium | Asterisk | 1.8.6.0 | rc1 | All | All |
| Application | Digium | Asterisk | 1.8.6.0 | rc2 | All | All |
| Application | Digium | Asterisk | 1.8.6.0 | rc3 | All | All |
| Application | Digium | Asterisk | 1.8.7.0 | All | All | All |
| Application | Digium | Asterisk | 1.8.7.0 | rc1 | All | All |
| Application | Digium | Asterisk | 1.8.7.0 | rc2 | All | All |
| Application | Digium | Asterisk | 1.8.7.1 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [asterisk-dev] Summary: SIP, NAT, security concerns, oh my! | af854a3a-2127-422b-91ae-364da2661108 | lists.digium.com | |
| osvdb.org/77597 | af854a3a-2127-422b-91ae-364da2661108 | osvdb.org | |
| Security Advisory SA47273 - Debian update for asterisk - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| oss-security - CVE Request -- Asterisk -- AST-2011-013 and AST-2011-014 | af854a3a-2127-422b-91ae-364da2661108 | openwall.com | |
| Debian -- Security Information -- DSA-2367-1 asterisk | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| oss-security - Re: CVE Request -- Asterisk -- AST-2011-013 and AST-2011-014 | af854a3a-2127-422b-91ae-364da2661108 | openwall.com | |
| AST-2011-013 | af854a3a-2127-422b-91ae-364da2661108 | downloads.asterisk.org | |
| archives.neohapsis.com/archives/bugtraq/2011-12/0151.html | af854a3a-2127-422b-91ae-364da2661108 | archives.neohapsis.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.