CVE-2011-1147

Current 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.

Basic Data

PublishedMarch 15, 2011
Last ModifiedAugust 24, 2011
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-119
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityMEDIUM
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactPARTIAL
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score6.8
SeverityMEDIUM
Exploitability Score8.6
Impact Score6.4
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationDigiumAsterisk1.4.0*******
    2.3ApplicationDigiumAsterisk1.4.0beta1******
    2.3ApplicationDigiumAsterisk1.4.0beta2******
    2.3ApplicationDigiumAsterisk1.4.0beta3******
    2.3ApplicationDigiumAsterisk1.4.0beta4******
    2.3ApplicationDigiumAsterisk1.4.1*******
    2.3ApplicationDigiumAsterisk1.4.2*******
    2.3ApplicationDigiumAsterisk1.4.3*******
    2.3ApplicationDigiumAsterisk1.4.10*******
    2.3ApplicationDigiumAsterisk1.4.10.1*******
    2.3ApplicationDigiumAsterisk1.4.11*******
    2.3ApplicationDigiumAsterisk1.4.12*******
    2.3ApplicationDigiumAsterisk1.4.12.1*******
    2.3ApplicationDigiumAsterisk1.4.13*******
    2.3ApplicationDigiumAsterisk1.4.14*******
    2.3ApplicationDigiumAsterisk1.4.15*******
    2.3ApplicationDigiumAsterisk1.4.16*******
    2.3ApplicationDigiumAsterisk1.4.16.1*******
    2.3ApplicationDigiumAsterisk1.4.16.2*******
    2.3ApplicationDigiumAsterisk1.4.17*******
    2.3ApplicationDigiumAsterisk1.4.18*******
    2.3ApplicationDigiumAsterisk1.4.19*******
    2.3ApplicationDigiumAsterisk1.4.19rc1******
    2.3ApplicationDigiumAsterisk1.4.19rc2******
    2.3ApplicationDigiumAsterisk1.4.19rc3******
    2.3ApplicationDigiumAsterisk1.4.19rc4******
    2.3ApplicationDigiumAsterisk1.4.19.1*******
    2.3ApplicationDigiumAsterisk1.4.19.2*******
    2.3ApplicationDigiumAsterisk1.4.20*******
    2.3ApplicationDigiumAsterisk1.4.20rc1******
    2.3ApplicationDigiumAsterisk1.4.20rc2******
    2.3ApplicationDigiumAsterisk1.4.20rc3******
    2.3ApplicationDigiumAsterisk1.4.20.1*******
    2.3ApplicationDigiumAsterisk1.4.21*******
    2.3ApplicationDigiumAsterisk1.4.21rc1******
    2.3ApplicationDigiumAsterisk1.4.21rc2******
    2.3ApplicationDigiumAsterisk1.4.21.1*******
    2.3ApplicationDigiumAsterisk1.4.21.2*******
    2.3ApplicationDigiumAsterisk1.4.22*******
    2.3ApplicationDigiumAsterisk1.4.22rc1******
    2.3ApplicationDigiumAsterisk1.4.22rc2******
    2.3ApplicationDigiumAsterisk1.4.22rc3******
    2.3ApplicationDigiumAsterisk1.4.22rc4******
    2.3ApplicationDigiumAsterisk1.4.22rc5******
    2.3ApplicationDigiumAsterisk1.4.22.1*******
    2.3ApplicationDigiumAsterisk1.4.22.2*******
    2.3ApplicationDigiumAsterisk1.4.23*******
    2.3ApplicationDigiumAsterisk1.4.23rc1******
    2.3ApplicationDigiumAsterisk1.4.23rc2******
    2.3ApplicationDigiumAsterisk1.4.23rc3******
    2.3ApplicationDigiumAsterisk1.4.23rc4******
    2.3ApplicationDigiumAsterisk1.4.23.1*******
    2.3ApplicationDigiumAsterisk1.4.23.2*******
    2.3ApplicationDigiumAsterisk1.4.24*******
    2.3ApplicationDigiumAsterisk1.4.24rc1******
    2.3ApplicationDigiumAsterisk1.4.24.1*******
    2.3ApplicationDigiumAsterisk1.4.25*******
    2.3ApplicationDigiumAsterisk1.4.25rc1******
    2.3ApplicationDigiumAsterisk1.4.25.1*******
    2.3ApplicationDigiumAsterisk1.4.26*******
    2.3ApplicationDigiumAsterisk1.4.26rc1******
    2.3ApplicationDigiumAsterisk1.4.26rc2******
    2.3ApplicationDigiumAsterisk1.4.26rc3******
    2.3ApplicationDigiumAsterisk1.4.26rc4******
    2.3ApplicationDigiumAsterisk1.4.26rc5******
    2.3ApplicationDigiumAsterisk1.4.26rc6******
    2.3ApplicationDigiumAsterisk1.4.26.1*******
    2.3ApplicationDigiumAsterisk1.4.26.2*******
    2.3ApplicationDigiumAsterisk1.4.26.3*******
    2.3ApplicationDigiumAsterisk1.4.27*******
    2.3ApplicationDigiumAsterisk1.4.27rc1******
    2.3ApplicationDigiumAsterisk1.4.27rc2******
    2.3ApplicationDigiumAsterisk1.4.27rc3******
    2.3ApplicationDigiumAsterisk1.4.27rc4******
    2.3ApplicationDigiumAsterisk1.4.27rc5******
    2.3ApplicationDigiumAsterisk1.4.27.1*******
    2.3ApplicationDigiumAsterisk1.4.28*******
    2.3ApplicationDigiumAsterisk1.4.28rc1******
    2.3ApplicationDigiumAsterisk1.4.29*******
    2.3ApplicationDigiumAsterisk1.4.29rc1******
    2.3ApplicationDigiumAsterisk1.4.29.1*******
    2.3ApplicationDigiumAsterisk1.4.30*******
    2.3ApplicationDigiumAsterisk1.4.30rc2******
    2.3ApplicationDigiumAsterisk1.4.30rc3******
    2.3ApplicationDigiumAsterisk1.4.31*******
    2.3ApplicationDigiumAsterisk1.4.31rc1******
    2.3ApplicationDigiumAsterisk1.4.31rc2******
    2.3ApplicationDigiumAsterisk1.4.32*******
    2.3ApplicationDigiumAsterisk1.4.32rc1******
    2.3ApplicationDigiumAsterisk1.4.33*******
    2.3ApplicationDigiumAsterisk1.4.33rc1******
    2.3ApplicationDigiumAsterisk1.4.33rc2******
    2.3ApplicationDigiumAsterisk1.4.33.1*******
    2.3ApplicationDigiumAsterisk1.4.34*******
    2.3ApplicationDigiumAsterisk1.4.34rc1******
    2.3ApplicationDigiumAsterisk1.4.34rc2******
    2.3ApplicationDigiumAsterisk1.4.35*******
    2.3ApplicationDigiumAsterisk1.4.35rc1******
    2.3ApplicationDigiumAsterisk1.4.36*******
    2.3ApplicationDigiumAsterisk1.4.36rc1******
    2.3ApplicationDigiumAsterisk1.4.37*******
    2.3ApplicationDigiumAsterisk1.4.37rc1******
    2.3ApplicationDigiumAsterisk1.4.38*******
    2.3ApplicationDigiumAsterisk1.4.38rc1******
    2.3ApplicationDigiumAsterisk1.4.39*******
    2.3ApplicationDigiumAsterisk1.4.39rc1******
    2.3ApplicationDigiumAsterisk1.4.39.1*******
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationDigiumAsterisk1.6.2.0*******
    2.3ApplicationDigiumAsterisk1.6.2.0rc2******
    2.3ApplicationDigiumAsterisk1.6.2.0rc3******
    2.3ApplicationDigiumAsterisk1.6.2.0rc4******
    2.3ApplicationDigiumAsterisk1.6.2.0rc5******
    2.3ApplicationDigiumAsterisk1.6.2.0rc6******
    2.3ApplicationDigiumAsterisk1.6.2.0rc7******
    2.3ApplicationDigiumAsterisk1.6.2.0rc8******
    2.3ApplicationDigiumAsterisk1.6.2.1*******
    2.3ApplicationDigiumAsterisk1.6.2.1rc1******
    2.3ApplicationDigiumAsterisk1.6.2.2*******
    2.3ApplicationDigiumAsterisk1.6.2.3rc2******
    2.3ApplicationDigiumAsterisk1.6.2.4*******
    2.3ApplicationDigiumAsterisk1.6.2.5*******
    2.3ApplicationDigiumAsterisk1.6.2.6*******
    2.3ApplicationDigiumAsterisk1.6.2.6rc1******
    2.3ApplicationDigiumAsterisk1.6.2.6rc2******
    2.3ApplicationDigiumAsterisk1.6.2.15rc1******
    2.3ApplicationDigiumAsterisk1.6.2.16*******
    2.3ApplicationDigiumAsterisk1.6.2.16rc1******
    2.3ApplicationDigiumAsterisk1.6.2.16.1*******
  • OR - Configuration 3
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationDigiumAsterisk1.8.0*******
    2.3ApplicationDigiumAsterisk1.8.0beta1******
    2.3ApplicationDigiumAsterisk1.8.0beta2******
    2.3ApplicationDigiumAsterisk1.8.0beta3******
    2.3ApplicationDigiumAsterisk1.8.0beta4******
    2.3ApplicationDigiumAsterisk1.8.0beta5******
    2.3ApplicationDigiumAsterisk1.8.0rc2******
    2.3ApplicationDigiumAsterisk1.8.0rc3******
    2.3ApplicationDigiumAsterisk1.8.0rc4******
    2.3ApplicationDigiumAsterisk1.8.0rc5******
    2.3ApplicationDigiumAsterisk1.8.1*******
    2.3ApplicationDigiumAsterisk1.8.1rc1******
    2.3ApplicationDigiumAsterisk1.8.1.1*******
    2.3ApplicationDigiumAsterisk1.8.1.2*******
    2.3ApplicationDigiumAsterisk1.8.2*******
    2.3ApplicationDigiumAsterisk1.8.2.1*******
    2.3ApplicationDigiumAsterisk1.8.2.2*******
    2.3ApplicationDigiumAsterisk1.8.2.3*******
  • OR - Configuration 4
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationDigiumAsteriskc.1.0beta7business*****
    2.3ApplicationDigiumAsteriskc.1.0beta8business*****
    2.3ApplicationDigiumAsteriskc.1.6-business*****
    2.3ApplicationDigiumAsteriskc.1.6.1-business*****
    2.3ApplicationDigiumAsteriskc.1.6.2-business*****
    2.3ApplicationDigiumAsteriskc.1.8.0-business*****
    2.3ApplicationDigiumAsteriskc.1.8.1-business*****
    2.3ApplicationDigiumAsteriskc.2.3-business*****
    2.3ApplicationDigiumAsteriskc.3.0-business*****
    2.3ApplicationDigiumAsteriskc.3.1.0-business*****
    2.3ApplicationDigiumAsteriskc.3.1.1-business*****
    2.3ApplicationDigiumAsteriskc.3.2.2-business*****
    2.3ApplicationDigiumAsteriskc.3.2.3-business*****
    2.3ApplicationDigiumAsteriskc.3.3.2-business*****
    2.3ApplicationDigiumAsteriskc.3.6.2-business*****
  • OR - Configuration 5
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationDigiumAsterisknow1.5*******
    2.3HardwareDigiumS800i********
  • OR - Configuration 6
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationDigiumAsterisk1.6.1.0*******
    2.3ApplicationDigiumAsterisk1.6.1.0rc2******
    2.3ApplicationDigiumAsterisk1.6.1.0rc3******
    2.3ApplicationDigiumAsterisk1.6.1.0rc4******
    2.3ApplicationDigiumAsterisk1.6.1.0rc5******
    2.3ApplicationDigiumAsterisk1.6.1.1*******
    2.3ApplicationDigiumAsterisk1.6.1.2*******
    2.3ApplicationDigiumAsterisk1.6.1.3rc1******
    2.3ApplicationDigiumAsterisk1.6.1.4*******
    2.3ApplicationDigiumAsterisk1.6.1.5*******
    2.3ApplicationDigiumAsterisk1.6.1.5rc1******
    2.3ApplicationDigiumAsterisk1.6.1.6*******
    2.3ApplicationDigiumAsterisk1.6.1.7rc1******
    2.3ApplicationDigiumAsterisk1.6.1.7rc2******
    2.3ApplicationDigiumAsterisk1.6.1.8*******
    2.3ApplicationDigiumAsterisk1.6.1.9*******
    2.3ApplicationDigiumAsterisk1.6.1.10*******
    2.3ApplicationDigiumAsterisk1.6.1.10rc1******
    2.3ApplicationDigiumAsterisk1.6.1.10rc2******
    2.3ApplicationDigiumAsterisk1.6.1.10rc3******
    2.3ApplicationDigiumAsterisk1.6.1.11*******
    2.3ApplicationDigiumAsterisk1.6.1.12*******
    2.3ApplicationDigiumAsterisk1.6.1.12rc1******
    2.3ApplicationDigiumAsterisk1.6.1.13*******
    2.3ApplicationDigiumAsterisk1.6.1.13rc1******
    2.3ApplicationDigiumAsterisk1.6.1.14*******
    2.3ApplicationDigiumAsterisk1.6.1.15rc2******
    2.3ApplicationDigiumAsterisk1.6.1.16*******
    2.3ApplicationDigiumAsterisk1.6.1.17*******
    2.3ApplicationDigiumAsterisk1.6.1.18*******
    2.3ApplicationDigiumAsterisk1.6.1.18rc1******
    2.3ApplicationDigiumAsterisk1.6.1.18rc2******
    2.3ApplicationDigiumAsterisk1.6.1.19*******
    2.3ApplicationDigiumAsterisk1.6.1.19rc1******
    2.3ApplicationDigiumAsterisk1.6.1.19rc2******
    2.3ApplicationDigiumAsterisk1.6.1.19rc3******
    2.3ApplicationDigiumAsterisk1.6.1.20*******
    2.3ApplicationDigiumAsterisk1.6.1.20rc1******
    2.3ApplicationDigiumAsterisk1.6.1.20rc2******
    2.3ApplicationDigiumAsterisk1.6.1.21*******

Vulnerable Software List

VendorProductVersions
Digium Asterisknow 1.5
Digium Asterisk 1.4.0, 1.4.1, 1.4.10, 1.4.10.1, 1.4.11, 1.4.12, 1.4.12.1, 1.4.13, 1.4.14, 1.4.15, 1.4.16, 1.4.16.1, 1.4.16.2, 1.4.17, 1.4.18, 1.4.19, 1.4.19.1, 1.4.19.2, 1.4.2, 1.4.20, 1.4.20.1, 1.4.21, 1.4.21.1, 1.4.21.2, 1.4.22, 1.4.22.1, 1.4.22.2, 1.4.23, 1.4.23.1, 1.4.23.2, 1.4.24, 1.4.24.1, 1.4.25, 1.4.25.1, 1.4.26, 1.4.26.1, 1.4.26.2, 1.4.26.3, 1.4.27, 1.4.27.1, 1.4.28, 1.4.29, 1.4.29.1, 1.4.3, 1.4.30, 1.4.31, 1.4.32, 1.4.33, 1.4.33.1, 1.4.34, 1.4.35, 1.4.36, 1.4.37, 1.4.38, 1.4.39, 1.4.39.1, 1.6.1.0, 1.6.1.1, 1.6.1.10, 1.6.1.11, 1.6.1.12, 1.6.1.13, 1.6.1.14, 1.6.1.15, 1.6.1.16, 1.6.1.17, 1.6.1.18, 1.6.1.19, 1.6.1.2, 1.6.1.20, 1.6.1.21, 1.6.1.3, 1.6.1.4, 1.6.1.5, 1.6.1.6, 1.6.1.7, 1.6.1.8, 1.6.1.9, 1.6.2.0, 1.6.2.1, 1.6.2.15, 1.6.2.16, 1.6.2.16.1, 1.6.2.2, 1.6.2.3, 1.6.2.4, 1.6.2.5, 1.6.2.6, 1.8.0, 1.8.1, 1.8.1.1, 1.8.1.2, 1.8.2, 1.8.2.1, 1.8.2.2, 1.8.2.3, c.1.0, c.1.6, c.1.6.1, c.1.6.2, c.1.8.0, c.1.8.1, c.2.3, c.3.0, c.3.1.0, c.3.1.1, c.3.2.2, c.3.2.3, c.3.3.2, c.3.6.2
Digium S800i *

References

NameSourceURLTags
http://downloads.asterisk.org/pub/security/AST-2011-002.htmlhttp://downloads.asterisk.org/pub/security/AST-2011-002.htmlCONFIRMVendor Advisory
FEDORA-2011-2360http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055030.htmlFEDORAPatch
FEDORA-2011-2438http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055421.htmlFEDORAPatch
FEDORA-2011-2558http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055634.htmlFEDORAPatch
43429http://secunia.com/advisories/43429SECUNIAVendor Advisory
43702http://secunia.com/advisories/43702SECUNIAVendor Advisory
DSA-2225http://www.debian.org/security/2011/dsa-2225DEBIAN
[oss-security] 20110311 CVE Request -- Asterisk AST-2011-002 / Multiple array overflow and crash vulnerabilities in UDPTL codehttp://www.openwall.com/lists/oss-security/2011/03/11/2MLIST
[oss-security] 20110311 Re: CVE Request -- Asterisk AST-2011-002 / Multiple array overflow and crash vulnerabilities in UDPTL codehttp://www.openwall.com/lists/oss-security/2011/03/11/8MLIST
46474http://www.securityfocus.com/bid/46474BID
1025101http://www.securitytracker.com/id?1025101SECTRACK
ADV-2011-0635http://www.vupen.com/english/advisories/2011/0635VUPENVendor Advisory