CVE-2011-2536: Infoleak
First published: Wed Jul 06 2011(Updated: )
chan_sip.c in the SIP channel driver in Asterisk Open Source 1.4.x before 1.4.41.2, 1.6.2.x before 1.6.2.18.2, and 1.8.x before 1.8.4.4, and Asterisk Business Edition C.3.x before C.3.7.3, disregards the alwaysauthreject option and generates different responses for invalid SIP requests depending on whether the user account exists, which allows remote attackers to enumerate account names via a series of requests.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Asterisk | =1.8.0 | |
| Asterisk | =1.8.0-beta1 | |
| Asterisk | =1.8.0-beta2 | |
| Asterisk | =1.8.0-beta3 | |
| Asterisk | =1.8.0-beta4 | |
| Asterisk | =1.8.0-beta5 | |
| Asterisk | =1.8.0-rc2 | |
| Asterisk | =1.8.0-rc3 | |
| Asterisk | =1.8.0-rc4 | |
| Asterisk | =1.8.0-rc5 | |
| Asterisk | =1.8.1 | |
| Asterisk | =1.8.1-rc1 | |
| Asterisk | =1.8.1.1 | |
| Asterisk | =1.8.1.2 | |
| Asterisk | =1.8.2 | |
| Asterisk | =1.8.2.1 | |
| Asterisk | =1.8.2.2 | |
| Asterisk | =1.8.2.3 | |
| Asterisk | =1.8.2.4 | |
| Asterisk | =1.8.3 | |
| Asterisk | =1.8.3-rc1 | |
| Asterisk | =1.8.3-rc2 | |
| Asterisk | =1.8.3-rc3 | |
| Asterisk | =1.8.3.1 | |
| Asterisk | =1.8.3.2 | |
| Asterisk | =1.8.3.3 | |
| Asterisk | =1.8.4 | |
| Asterisk | =1.8.4-rc1 | |
| Asterisk | =1.8.4-rc2 | |
| Asterisk | =1.8.4-rc3 | |
| Asterisk | =1.8.4.1 | |
| Asterisk | =1.8.4.2 | |
| Asterisk | =1.8.4.3 | |
| Asterisk | =1.6.2.0 | |
| Asterisk | =1.6.2.0-rc2 | |
| Asterisk | =1.6.2.0-rc3 | |
| Asterisk | =1.6.2.0-rc4 | |
| Asterisk | =1.6.2.0-rc5 | |
| Asterisk | =1.6.2.0-rc6 | |
| Asterisk | =1.6.2.0-rc7 | |
| Asterisk | =1.6.2.0-rc8 | |
| Asterisk | =1.6.2.1 | |
| Asterisk | =1.6.2.1-rc1 | |
| Asterisk | =1.6.2.2 | |
| Asterisk | =1.6.2.3-rc2 | |
| Asterisk | =1.6.2.4 | |
| Asterisk | =1.6.2.5 | |
| Asterisk | =1.6.2.6 | |
| Asterisk | =1.6.2.6-rc1 | |
| Asterisk | =1.6.2.6-rc2 | |
| Asterisk | =1.6.2.15-rc1 | |
| Asterisk | =1.6.2.16 | |
| Asterisk | =1.6.2.16-rc1 | |
| Asterisk | =1.6.2.16.1 | |
| Asterisk | =1.6.2.16.2 | |
| Asterisk | =1.6.2.17 | |
| Asterisk | =1.6.2.17-rc1 | |
| Asterisk | =1.6.2.17-rc2 | |
| Asterisk | =1.6.2.17-rc3 | |
| Asterisk | =1.6.2.17.1 | |
| Asterisk | =1.6.2.17.2 | |
| Asterisk | =1.6.2.17.3 | |
| Asterisk | =1.6.2.18 | |
| Asterisk | =1.6.2.18-rc1 | |
| Asterisk | =1.6.2.18.1 | |
| Asterisk | =1.4.0 | |
| Asterisk | =1.4.0-beta1 | |
| Asterisk | =1.4.0-beta2 | |
| Asterisk | =1.4.0-beta3 | |
| Asterisk | =1.4.0-beta4 | |
| Asterisk | =1.4.1 | |
| Asterisk | =1.4.2 | |
| Asterisk | =1.4.3 | |
| Asterisk | =1.4.4 | |
| Asterisk | =1.4.5 | |
| Asterisk | =1.4.6 | |
| Asterisk | =1.4.7 | |
| Asterisk | =1.4.7.1 | |
| Asterisk | =1.4.8 | |
| Asterisk | =1.4.9 | |
| Asterisk | =1.4.10 | |
| Asterisk | =1.4.10.1 | |
| Asterisk | =1.4.11 | |
| Asterisk | =1.4.12 | |
| Asterisk | =1.4.12.1 | |
| Asterisk | =1.4.13 | |
| Asterisk | =1.4.14 | |
| Asterisk | =1.4.15 | |
| Asterisk | =1.4.16 | |
| Asterisk | =1.4.16.1 | |
| Asterisk | =1.4.16.2 | |
| Asterisk | =1.4.17 | |
| Asterisk | =1.4.18 | |
| Asterisk | =1.4.19 | |
| Asterisk | =1.4.19-rc1 | |
| Asterisk | =1.4.19-rc2 | |
| Asterisk | =1.4.19-rc3 | |
| Asterisk | =1.4.19-rc4 | |
| Asterisk | =1.4.19.1 | |
| Asterisk | =1.4.19.2 | |
| Asterisk | =1.4.20 | |
| Asterisk | =1.4.20-rc1 | |
| Asterisk | =1.4.20-rc2 | |
| Asterisk | =1.4.20-rc3 | |
| Asterisk | =1.4.20.1 | |
| Asterisk | =1.4.21 | |
| Asterisk | =1.4.21-rc1 | |
| Asterisk | =1.4.21-rc2 | |
| Asterisk | =1.4.21.1 | |
| Asterisk | =1.4.21.2 | |
| Asterisk | =1.4.22 | |
| Asterisk | =1.4.22-rc1 | |
| Asterisk | =1.4.22-rc2 | |
| Asterisk | =1.4.22-rc3 | |
| Asterisk | =1.4.22-rc4 | |
| Asterisk | =1.4.22-rc5 | |
| Asterisk | =1.4.22.1 | |
| Asterisk | =1.4.22.2 | |
| Asterisk | =1.4.23 | |
| Asterisk | =1.4.23-rc1 | |
| Asterisk | =1.4.23-rc2 | |
| Asterisk | =1.4.23-rc3 | |
| Asterisk | =1.4.23-rc4 | |
| Asterisk | =1.4.23.1 | |
| Asterisk | =1.4.23.2 | |
| Asterisk | =1.4.24 | |
| Asterisk | =1.4.24-rc1 | |
| Asterisk | =1.4.24.1 | |
| Asterisk | =1.4.25 | |
| Asterisk | =1.4.25-rc1 | |
| Asterisk | =1.4.25.1 | |
| Asterisk | =1.4.26 | |
| Asterisk | =1.4.26-rc1 | |
| Asterisk | =1.4.26-rc2 | |
| Asterisk | =1.4.26-rc3 | |
| Asterisk | =1.4.26-rc4 | |
| Asterisk | =1.4.26-rc5 | |
| Asterisk | =1.4.26-rc6 | |
| Asterisk | =1.4.26.1 | |
| Asterisk | =1.4.26.2 | |
| Asterisk | =1.4.26.3 | |
| Asterisk | =1.4.27 | |
| Asterisk | =1.4.27-rc1 | |
| Asterisk | =1.4.27-rc2 | |
| Asterisk | =1.4.27-rc3 | |
| Asterisk | =1.4.27-rc4 | |
| Asterisk | =1.4.27-rc5 | |
| Asterisk | =1.4.27.1 | |
| Asterisk | =1.4.28 | |
| Asterisk | =1.4.28-rc1 | |
| Asterisk | =1.4.29 | |
| Asterisk | =1.4.29-rc1 | |
| Asterisk | =1.4.29.1 | |
| Asterisk | =1.4.30 | |
| Asterisk | =1.4.30-rc2 | |
| Asterisk | =1.4.30-rc3 | |
| Asterisk | =1.4.31 | |
| Asterisk | =1.4.31-rc1 | |
| Asterisk | =1.4.31-rc2 | |
| Asterisk | =1.4.32 | |
| Asterisk | =1.4.32-rc1 | |
| Asterisk | =1.4.33 | |
| Asterisk | =1.4.33-rc1 | |
| Asterisk | =1.4.33-rc2 | |
| Asterisk | =1.4.33.1 | |
| Asterisk | =1.4.34 | |
| Asterisk | =1.4.34-rc1 | |
| Asterisk | =1.4.34-rc2 | |
| Asterisk | =1.4.35 | |
| Asterisk | =1.4.35-rc1 | |
| Asterisk | =1.4.36 | |
| Asterisk | =1.4.36-rc1 | |
| Asterisk | =1.4.37 | |
| Asterisk | =1.4.37-rc1 | |
| Asterisk | =1.4.38 | |
| Asterisk | =1.4.38-rc1 | |
| Asterisk | =1.4.39 | |
| Asterisk | =1.4.39-rc1 | |
| Asterisk | =1.4.39.1 | |
| Asterisk | =1.4.39.2 | |
| Asterisk | =1.4.40 | |
| Asterisk | =1.4.40-rc1 | |
| Asterisk | =1.4.40-rc2 | |
| Asterisk | =1.4.40-rc3 | |
| Asterisk | =1.4.40.1 | |
| Asterisk | =1.4.40.2 | |
| Asterisk | =1.4.41 | |
| Asterisk | =1.4.41-rc1 | |
| Asterisk | =1.4.41.1 | |
| Asterisk | =c.3.0 | |
| Asterisk | =c.3.1.0 | |
| Asterisk | =c.3.1.1 | |
| Asterisk | =c.3.2.2 | |
| Asterisk | =c.3.2.3 | |
| Asterisk | =c.3.3.2 | |
| Asterisk | =c.3.6.2 | |
| Asterisk | =c.3.6.3 | |
| Asterisk | =c.3.6.4 |
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Reference Links
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/author
- agent/remedy
- agent/last-modified-date
- agent/references
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-historical
- agent/tags
- agent/softwarecombine
- vendor/digium
- canonical/asterisk
- version/asterisk/1.8.0
- version/asterisk/1.8.0-beta1
- version/asterisk/1.8.0-beta2
- version/asterisk/1.8.0-beta3
- version/asterisk/1.8.0-beta4
- version/asterisk/1.8.0-beta5
- version/asterisk/1.8.0-rc2
- version/asterisk/1.8.0-rc3
- version/asterisk/1.8.0-rc4
- version/asterisk/1.8.0-rc5
- version/asterisk/1.8.1
- version/asterisk/1.8.1-rc1
- version/asterisk/1.8.1.1
- version/asterisk/1.8.1.2
- version/asterisk/1.8.2
- version/asterisk/1.8.2.1
- version/asterisk/1.8.2.2
- version/asterisk/1.8.2.3
- version/asterisk/1.8.2.4
- version/asterisk/1.8.3
- version/asterisk/1.8.3-rc1
- version/asterisk/1.8.3-rc2
- version/asterisk/1.8.3-rc3
- version/asterisk/1.8.3.1
- version/asterisk/1.8.3.2
- version/asterisk/1.8.3.3
- version/asterisk/1.8.4
- version/asterisk/1.8.4-rc1
- version/asterisk/1.8.4-rc2
- version/asterisk/1.8.4-rc3
- version/asterisk/1.8.4.1
- version/asterisk/1.8.4.2
- version/asterisk/1.8.4.3
- version/asterisk/1.6.2.0
- version/asterisk/1.6.2.0-rc2
- version/asterisk/1.6.2.0-rc3
- version/asterisk/1.6.2.0-rc4
- version/asterisk/1.6.2.0-rc5
- version/asterisk/1.6.2.0-rc6
- version/asterisk/1.6.2.0-rc7
- version/asterisk/1.6.2.0-rc8
- version/asterisk/1.6.2.1
- version/asterisk/1.6.2.1-rc1
- version/asterisk/1.6.2.2
- version/asterisk/1.6.2.3-rc2
- version/asterisk/1.6.2.4
- version/asterisk/1.6.2.5
- version/asterisk/1.6.2.6
- version/asterisk/1.6.2.6-rc1
- version/asterisk/1.6.2.6-rc2
- version/asterisk/1.6.2.15-rc1
- version/asterisk/1.6.2.16
- version/asterisk/1.6.2.16-rc1
- version/asterisk/1.6.2.16.1
- version/asterisk/1.6.2.16.2
- version/asterisk/1.6.2.17
- version/asterisk/1.6.2.17-rc1
- version/asterisk/1.6.2.17-rc2
- version/asterisk/1.6.2.17-rc3
- version/asterisk/1.6.2.17.1
- version/asterisk/1.6.2.17.2
- version/asterisk/1.6.2.17.3
- version/asterisk/1.6.2.18
- version/asterisk/1.6.2.18-rc1
- version/asterisk/1.6.2.18.1
- version/asterisk/1.4.0
- version/asterisk/1.4.0-beta1
- version/asterisk/1.4.0-beta2
- version/asterisk/1.4.0-beta3
- version/asterisk/1.4.0-beta4
- version/asterisk/1.4.1
- version/asterisk/1.4.2
- version/asterisk/1.4.3
- version/asterisk/1.4.4
- version/asterisk/1.4.5
- version/asterisk/1.4.6
- version/asterisk/1.4.7
- version/asterisk/1.4.7.1
- version/asterisk/1.4.8
- version/asterisk/1.4.9
- version/asterisk/1.4.10
- version/asterisk/1.4.10.1
- version/asterisk/1.4.11
- version/asterisk/1.4.12
- version/asterisk/1.4.12.1
- version/asterisk/1.4.13
- version/asterisk/1.4.14
- version/asterisk/1.4.15
- version/asterisk/1.4.16
- version/asterisk/1.4.16.1
- version/asterisk/1.4.16.2
- version/asterisk/1.4.17
- version/asterisk/1.4.18
- version/asterisk/1.4.19
- version/asterisk/1.4.19-rc1
- version/asterisk/1.4.19-rc2
- version/asterisk/1.4.19-rc3
- version/asterisk/1.4.19-rc4
- version/asterisk/1.4.19.1
- version/asterisk/1.4.19.2
- version/asterisk/1.4.20
- version/asterisk/1.4.20-rc1
- version/asterisk/1.4.20-rc2
- version/asterisk/1.4.20-rc3
- version/asterisk/1.4.20.1
- version/asterisk/1.4.21
- version/asterisk/1.4.21-rc1
- version/asterisk/1.4.21-rc2
- version/asterisk/1.4.21.1
- version/asterisk/1.4.21.2
- version/asterisk/1.4.22
- version/asterisk/1.4.22-rc1
- version/asterisk/1.4.22-rc2
- version/asterisk/1.4.22-rc3
- version/asterisk/1.4.22-rc4
- version/asterisk/1.4.22-rc5
- version/asterisk/1.4.22.1
- version/asterisk/1.4.22.2
- version/asterisk/1.4.23
- version/asterisk/1.4.23-rc1
- version/asterisk/1.4.23-rc2
- version/asterisk/1.4.23-rc3
- version/asterisk/1.4.23-rc4
- version/asterisk/1.4.23.1
- version/asterisk/1.4.23.2
- version/asterisk/1.4.24
- version/asterisk/1.4.24-rc1
- version/asterisk/1.4.24.1
- version/asterisk/1.4.25
- version/asterisk/1.4.25-rc1
- version/asterisk/1.4.25.1
- version/asterisk/1.4.26
- version/asterisk/1.4.26-rc1
- version/asterisk/1.4.26-rc2
- version/asterisk/1.4.26-rc3
- version/asterisk/1.4.26-rc4
- version/asterisk/1.4.26-rc5
- version/asterisk/1.4.26-rc6
- version/asterisk/1.4.26.1
- version/asterisk/1.4.26.2
- version/asterisk/1.4.26.3
- version/asterisk/1.4.27
- version/asterisk/1.4.27-rc1
- version/asterisk/1.4.27-rc2
- version/asterisk/1.4.27-rc3
- version/asterisk/1.4.27-rc4
- version/asterisk/1.4.27-rc5
- version/asterisk/1.4.27.1
- version/asterisk/1.4.28
- version/asterisk/1.4.28-rc1
- version/asterisk/1.4.29
- version/asterisk/1.4.29-rc1
- version/asterisk/1.4.29.1
- version/asterisk/1.4.30
- version/asterisk/1.4.30-rc2
- version/asterisk/1.4.30-rc3
- version/asterisk/1.4.31
- version/asterisk/1.4.31-rc1
- version/asterisk/1.4.31-rc2
- version/asterisk/1.4.32
- version/asterisk/1.4.32-rc1
- version/asterisk/1.4.33
- version/asterisk/1.4.33-rc1
- version/asterisk/1.4.33-rc2
- version/asterisk/1.4.33.1
- version/asterisk/1.4.34
- version/asterisk/1.4.34-rc1
- version/asterisk/1.4.34-rc2
- version/asterisk/1.4.35
- version/asterisk/1.4.35-rc1
- version/asterisk/1.4.36
- version/asterisk/1.4.36-rc1
- version/asterisk/1.4.37
- version/asterisk/1.4.37-rc1
- version/asterisk/1.4.38
- version/asterisk/1.4.38-rc1
- version/asterisk/1.4.39
- version/asterisk/1.4.39-rc1
- version/asterisk/1.4.39.1
- version/asterisk/1.4.39.2
- version/asterisk/1.4.40
- version/asterisk/1.4.40-rc1
- version/asterisk/1.4.40-rc2
- version/asterisk/1.4.40-rc3
- version/asterisk/1.4.40.1
- version/asterisk/1.4.40.2
- version/asterisk/1.4.41
- version/asterisk/1.4.41-rc1
- version/asterisk/1.4.41.1
- version/asterisk/c.3.0
- version/asterisk/c.3.1.0
- version/asterisk/c.3.1.1
- version/asterisk/c.3.2.2
- version/asterisk/c.3.2.3
- version/asterisk/c.3.3.2
- version/asterisk/c.3.6.2
- version/asterisk/c.3.6.3
- version/asterisk/c.3.6.4