FKIE_CVE-2011-2529
Vulnerability from fkie_nvd - Published: 2011-07-06 19:55 - Updated: 2026-04-29 01:13
Severity ?
Summary
chan_sip.c in the SIP channel driver in Asterisk Open Source 1.6.x before 1.6.2.18.1 and 1.8.x before 1.8.4.3 does not properly handle '\0' characters in SIP packets, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted packet.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "B8374B5D-DE7A-4C3C-A5FE-579B17006A54",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:beta1:*:*:*:*:*:*",
"matchCriteriaId": "C7494CE2-D3CC-404D-BE61-09A2E1FB3E47",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:beta2:*:*:*:*:*:*",
"matchCriteriaId": "06E48482-D9AF-4038-80DA-27D9B4907C0B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:beta3:*:*:*:*:*:*",
"matchCriteriaId": "9BC3C441-290F-471A-BA19-6B1C4D72A670",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:beta4:*:*:*:*:*:*",
"matchCriteriaId": "632ED295-B67D-43CF-BF38-CCE04088BA08",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:beta5:*:*:*:*:*:*",
"matchCriteriaId": "50F3835F-6F2B-4EA7-B111-3B3C26548BC1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:beta6:*:*:*:*:*:*",
"matchCriteriaId": "0DCF7BD2-7903-4DC5-ADDC-EFCDC58736C5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:beta7:*:*:*:*:*:*",
"matchCriteriaId": "E5BECFE0-286F-4DA1-8CA9-6CEE861C3012",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:beta7.1:*:*:*:*:*:*",
"matchCriteriaId": "AFFF3245-2D0F-46E3-A1D6-319086489DC2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:beta8:*:*:*:*:*:*",
"matchCriteriaId": "C91F2524-99D1-4C4B-9A31-21C0FB8B4D5F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:beta9:*:*:*:*:*:*",
"matchCriteriaId": "7B1BC0FF-9DB6-4FCC-A845-053943CF0D24",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:rc4:*:*:*:*:*:*",
"matchCriteriaId": "419D4D16-E790-4872-B9AF-1320978768C9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:rc5:*:*:*:*:*:*",
"matchCriteriaId": "73D30BA6-1EE0-4C3F-8F69-65C698A1B9A1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0:rc6:*:*:*:*:*:*",
"matchCriteriaId": "D39FA25D-AB56-470D-94AB-14446DB7D475",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "4225252F-5960-4A42-A575-00C125860E89",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "A65D76A8-BBDD-4BDE-B789-D745C400DCBE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "A8B0F5A5-4252-4A9C-B830-2419E87AE5A0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.3:rc1:*:*:*:*:*:*",
"matchCriteriaId": "F9085056-3BE9-4309-9601-9CA0569BC215",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.4:rc1:*:*:*:*:*:*",
"matchCriteriaId": "D8432455-9064-479F-B060-BF2A74ECC3EB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.5:*:*:*:*:*:*:*",
"matchCriteriaId": "9E8EF2D7-371B-4268-989E-25225CC1F7B6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.6:*:*:*:*:*:*:*",
"matchCriteriaId": "ABAC4CE9-1CFA-4279-B0CE-18F3C6FB9AB3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.7:*:*:*:*:*:*:*",
"matchCriteriaId": "E16E37A0-F739-4EEE-A1BB-EBC558C62767",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.8:*:*:*:*:*:*:*",
"matchCriteriaId": "DF0E2562-D0FC-404C-B725-617AEEF20AB8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.9:*:*:*:*:*:*:*",
"matchCriteriaId": "C831EC2A-C99D-4FB1-8E5C-2FF685792F2B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.10:*:*:*:*:*:*:*",
"matchCriteriaId": "F37C4158-6C4E-448D-929B-288480748289",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.11:*:*:*:*:*:*:*",
"matchCriteriaId": "6BBA9D27-E3DC-45CE-B56B-2C6781AA6A16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.11:rc1:*:*:*:*:*:*",
"matchCriteriaId": "14CD1CCD-DFF2-4813-B56F-EA1C78AA818E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.11:rc2:*:*:*:*:*:*",
"matchCriteriaId": "4499411B-C92E-47F3-A6F2-8C9011B1CBCC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.12:*:*:*:*:*:*:*",
"matchCriteriaId": "5FBC113E-6304-4605-B024-D6D7A264DC9D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.13:*:*:*:*:*:*:*",
"matchCriteriaId": "CC3FCBAE-2A39-482A-ADF9-870DF63F89D8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.14:*:*:*:*:*:*:*",
"matchCriteriaId": "57325096-F4D8-4146-A6FD-93219F2C72D5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.14:rc1:*:*:*:*:*:*",
"matchCriteriaId": "9684FD88-7422-4272-B9BC-D8638B1AA0B9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.15:*:*:*:*:*:*:*",
"matchCriteriaId": "648639A2-26C4-4EDA-A982-25D400836696",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.16:*:*:*:*:*:*:*",
"matchCriteriaId": "4F9F6FF8-8B88-4A02-B23A-0CADA8CE316E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.16:rc1:*:*:*:*:*:*",
"matchCriteriaId": "37DE011D-1C1B-46AC-9265-F82693CE3C9A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.16:rc2:*:*:*:*:*:*",
"matchCriteriaId": "790BF14A-0193-4A5C-802B-D82200B22342",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.17:*:*:*:*:*:*:*",
"matchCriteriaId": "D552F2D3-EB70-413E-8C4F-DD3283434C7C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.18:*:*:*:*:*:*:*",
"matchCriteriaId": "15C4C10F-BD36-491A-87E7-2F072796DA33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.18:rc1:*:*:*:*:*:*",
"matchCriteriaId": "929EAA61-BA69-4F36-A5E9-B8F066405384",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.18:rc2:*:*:*:*:*:*",
"matchCriteriaId": "E60A7436-AFDB-4540-BD4B-01F25BDFBA3F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.18:rc3:*:*:*:*:*:*",
"matchCriteriaId": "5A1CCA12-CCF2-46F5-BBDD-AAC0C1E8C5FB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.19:*:*:*:*:*:*:*",
"matchCriteriaId": "AB1D4D06-9D83-495F-98BC-0B6E1C3566B9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.20:rc1:*:*:*:*:*:*",
"matchCriteriaId": "8D8A87FD-EB9C-4D65-824A-159C206F28FE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.21:*:*:*:*:*:*:*",
"matchCriteriaId": "55585411-9272-4ED6-962C-B27EBAE11C76",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.21:rc1:*:*:*:*:*:*",
"matchCriteriaId": "DF7BDB9D-403D-4BC4-83FA-AD39EF131714",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.22:*:*:*:*:*:*:*",
"matchCriteriaId": "7F74046A-9B96-4EE7-AC14-F2A1FBDF65E0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.23:rc2:*:*:*:*:*:*",
"matchCriteriaId": "512545F1-F007-43D7-AAE9-8120BC5821D7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.24:*:*:*:*:*:*:*",
"matchCriteriaId": "339BEF35-835E-4B06-B9B4-C2DF26A7B3B2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.25:*:*:*:*:*:*:*",
"matchCriteriaId": "185AF628-BE86-4B09-B7F3-FEF035A6FAD4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.0.26:*:*:*:*:*:*:*",
"matchCriteriaId": "A0643E55-D1D2-4EF3-9CCF-6CBD87F84BAA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1:*:*:*:*:*:*:*",
"matchCriteriaId": "DBFF2686-0F5C-4F20-AA93-6B63C5ADCD82",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1:beta1:*:*:*:*:*:*",
"matchCriteriaId": "6D4A9B22-7978-44F3-A30C-65FE7024AB6E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1:beta2:*:*:*:*:*:*",
"matchCriteriaId": "06219062-9CAD-49D2-823E-E11E74B131D8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1:beta3:*:*:*:*:*:*",
"matchCriteriaId": "91420C0D-C63B-4916-8335-6BE24EB738FC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1:beta4:*:*:*:*:*:*",
"matchCriteriaId": "FD1D7D08-AC94-49AC-9F16-A6E91F1F1EEE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1:rc1:*:*:*:*:*:*",
"matchCriteriaId": "05FDA8EA-6610-4D49-9825-34EBFAAD2691",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "B8FE4BCF-9AE7-4F41-BA84-E9537CC1EBE3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "F25B0D15-7C09-4BBB-AC84-A1898F448DB7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.0:rc3:*:*:*:*:*:*",
"matchCriteriaId": "F259057F-3720-45D8-91B4-70A11B759794",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.0:rc4:*:*:*:*:*:*",
"matchCriteriaId": "A106C460-4CE2-4AC3-B2FD-310F05507511",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.0:rc5:*:*:*:*:*:*",
"matchCriteriaId": "3E119FF9-2AD3-450D-8BBF-C6DD063246EA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "759221D5-FC37-446D-9628-233B8D0B9120",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "F82D4812-0429-42D4-BD27-C76CB9E7C368",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.3:rc1:*:*:*:*:*:*",
"matchCriteriaId": "F8FE11D6-8C0A-450E-B6DA-3AFE04D82232",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.4:*:*:*:*:*:*:*",
"matchCriteriaId": "5D1FBCC8-4637-4A67-BFFD-C052C3C03C12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.5:*:*:*:*:*:*:*",
"matchCriteriaId": "F7307E10-9FA5-4940-B837-7936384F61DD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.5:rc1:*:*:*:*:*:*",
"matchCriteriaId": "3D0DC9D6-D4D6-46CB-98DA-F4FC1835B6B7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.6:*:*:*:*:*:*:*",
"matchCriteriaId": "DBBD0747-F3FF-46D8-A3C4-8268E37BC5AE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.7:rc1:*:*:*:*:*:*",
"matchCriteriaId": "3F759F27-008E-47FB-AC0A-EF11DA19918E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.7:rc2:*:*:*:*:*:*",
"matchCriteriaId": "D15C82BA-BD1F-4A19-A907-E6C30042F537",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.8:*:*:*:*:*:*:*",
"matchCriteriaId": "2E802481-C8BD-4218-8CDC-5DB112DA946C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.9:*:*:*:*:*:*:*",
"matchCriteriaId": "D6FC8A53-E3C0-4660-BE75-2B5B8B4F8160",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.10:*:*:*:*:*:*:*",
"matchCriteriaId": "93C020CD-D0EA-4B3E-B33C-F900B08B28FE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.10:rc1:*:*:*:*:*:*",
"matchCriteriaId": "0004AADE-1652-4242-A97D-E9818FE03CCF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.10:rc2:*:*:*:*:*:*",
"matchCriteriaId": "543E9C91-60FE-43AE-9B94-08DD730BA814",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.10:rc3:*:*:*:*:*:*",
"matchCriteriaId": "252849FA-F46E-4F5A-A488-AA53574CA884",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.11:*:*:*:*:*:*:*",
"matchCriteriaId": "9EB89B4F-9546-4DF0-B69F-1B9F289BB1E6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.12:*:*:*:*:*:*:*",
"matchCriteriaId": "2E254415-1D59-4A77-80FB-AE3EF10FBB32",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.12:rc1:*:*:*:*:*:*",
"matchCriteriaId": "DF2407D0-C324-45C4-9FBB-4294F747DBDC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.13:*:*:*:*:*:*:*",
"matchCriteriaId": "F23A36CC-9AA2-4559-946D-6D0621664342",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.13:rc1:*:*:*:*:*:*",
"matchCriteriaId": "89C40652-E180-416A-B88A-E6313530E98A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.14:*:*:*:*:*:*:*",
"matchCriteriaId": "A28C2C5D-A573-4036-A600-BE28A3E417B9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.15:rc2:*:*:*:*:*:*",
"matchCriteriaId": "EE162390-359F-4C5D-902B-275FB1FC3EF2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.16:*:*:*:*:*:*:*",
"matchCriteriaId": "4A0A3750-0D34-4FB5-B897-17CA0D0B7CE7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.17:*:*:*:*:*:*:*",
"matchCriteriaId": "D11BE58D-5B7E-4BB5-988A-7FC2E4B92C4F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.18:*:*:*:*:*:*:*",
"matchCriteriaId": "22631AE6-5DA1-46C6-A239-C232DA0D0E7B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.18:rc1:*:*:*:*:*:*",
"matchCriteriaId": "9F5CB8CC-4CC1-4A1B-8AD1-C876D1BC80EE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.18:rc2:*:*:*:*:*:*",
"matchCriteriaId": "8591DB43-EAA0-4D58-BA23-EAD916DEA3DF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.19:*:*:*:*:*:*:*",
"matchCriteriaId": "4E4747F8-1AFC-4AEF-82D8-D6604FB5222E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.19:rc1:*:*:*:*:*:*",
"matchCriteriaId": "B82172C9-EA5B-4FC9-A445-0A297AE56FF2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.19:rc2:*:*:*:*:*:*",
"matchCriteriaId": "0C71CDAB-A299-4F1D-942D-851C899E63BC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.19:rc3:*:*:*:*:*:*",
"matchCriteriaId": "E2FA9AB9-4C83-45A3-9772-3A16030DBF1C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.20:*:*:*:*:*:*:*",
"matchCriteriaId": "A88C639A-9229-4D99-9087-1B0B95539BD9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.20:rc1:*:*:*:*:*:*",
"matchCriteriaId": "0B7DE987-7351-495A-8776-37E6B7BF0C0F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.20:rc2:*:*:*:*:*:*",
"matchCriteriaId": "CB5823CC-941F-47AB-AD1F-325181D40E60",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.21:*:*:*:*:*:*:*",
"matchCriteriaId": "712AF374-846D-4F21-91C4-1BA9AB33E46D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.22:*:*:*:*:*:*:*",
"matchCriteriaId": "E431AF4E-C6A8-424F-9205-01F5FDFB3306",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.23:*:*:*:*:*:*:*",
"matchCriteriaId": "52BE29C5-C2C3-4414-A8E1-4D4D926F6E65",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.1.24:*:*:*:*:*:*:*",
"matchCriteriaId": "87BBDF0F-7A23-48BA-98BC-0EDEDD2CDDF8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "1F8B700A-FACB-4BC8-9DF2-972DC63D852B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "FFD31B9B-2F43-4637-BE56-47A807384BF3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc3:*:*:*:*:*:*",
"matchCriteriaId": "E6450D6B-C907-49E6-9788-E4029C09285F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc4:*:*:*:*:*:*",
"matchCriteriaId": "DDB0432E-024A-4C0C-87FF-448E513D2834",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc5:*:*:*:*:*:*",
"matchCriteriaId": "D6A6A343-FEA2-49E5-9858-455AE3B29470",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc6:*:*:*:*:*:*",
"matchCriteriaId": "D57B94E3-EA37-466C-ADC4-5180D4502FDD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc7:*:*:*:*:*:*",
"matchCriteriaId": "64D35A89-6B21-4770-AA0F-424C5C91A254",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.0:rc8:*:*:*:*:*:*",
"matchCriteriaId": "14817302-A34A-4980-B148-AEB4B3B49BE3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "61FDFA96-E62A-413B-9846-F51F1F7349EC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.1:rc1:*:*:*:*:*:*",
"matchCriteriaId": "DA924386-49F6-4371-B975-B1473EEA12F0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.2:*:*:*:*:*:*:*",
"matchCriteriaId": "B74A1B99-8901-4690-B994-1DAD3EFA5ABB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.3:rc2:*:*:*:*:*:*",
"matchCriteriaId": "4253C7DD-3588-4B35-B96D-C027133BE93F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.4:*:*:*:*:*:*:*",
"matchCriteriaId": "24AE11DB-16D3-42BF-BC64-E8982107D35B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.5:*:*:*:*:*:*:*",
"matchCriteriaId": "53841D77-926C-4362-BC85-BD8B6AC4391D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.6:*:*:*:*:*:*:*",
"matchCriteriaId": "F98FD6E6-EDE9-437D-B7C2-2DB65B73D230",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.6:rc1:*:*:*:*:*:*",
"matchCriteriaId": "4BA6CA77-D358-4623-8400-78EFC47ADB7C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.6:rc2:*:*:*:*:*:*",
"matchCriteriaId": "B4E62DAB-45E0-4EAA-8E45-6D3757A679D5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.15:rc1:*:*:*:*:*:*",
"matchCriteriaId": "1355578C-B384-401A-9123-2789CBECAD0B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.16:*:*:*:*:*:*:*",
"matchCriteriaId": "3491F8DB-A162-4608-B5F9-5401FE058CEB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.16:rc1:*:*:*:*:*:*",
"matchCriteriaId": "C52730A8-D96E-46C1-8905-1D78A93E9C84",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.16.1:*:*:*:*:*:*:*",
"matchCriteriaId": "C6E5CD17-B14A-4BDB-BA75-261344FF6F25",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.16.2:*:*:*:*:*:*:*",
"matchCriteriaId": "63C8DBF5-6992-4618-BD2D-56F1F98EAE3C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17:*:*:*:*:*:*:*",
"matchCriteriaId": "EEED6C07-CFB7-44DC-9A41-9B6271942123",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17:rc1:*:*:*:*:*:*",
"matchCriteriaId": "0864DAF9-B7FA-4018-99F4-F2A7AA6FBBB0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17:rc2:*:*:*:*:*:*",
"matchCriteriaId": "694B257B-E73B-4534-B316-87284FA45534",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17:rc3:*:*:*:*:*:*",
"matchCriteriaId": "418FD91F-014E-4529-8D72-D3FB27788EEA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17.1:*:*:*:*:*:*:*",
"matchCriteriaId": "D213EC93-0D4F-4BD9-9F13-9A9E705135EB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17.2:*:*:*:*:*:*:*",
"matchCriteriaId": "2E9D2091-B292-4D6E-A91F-58D24BD5A5E3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.17.3:*:*:*:*:*:*:*",
"matchCriteriaId": "CFF196A0-87E1-4DD2-8CDA-B19EB6F71312",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.18:*:*:*:*:*:*:*",
"matchCriteriaId": "6F59B7C5-8EF3-495E-9A91-9C96E6DF41E4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.6.2.18:rc1:*:*:*:*:*:*",
"matchCriteriaId": "D9020FF4-645B-4E98-8CB0-3F8DF7C5841B",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "F6344E43-E8AA-4340-B3A7-72F5D6A5D184",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:*",
"matchCriteriaId": "4C170C1C-909D-4439-91B5-DB1A9CD150C9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:beta2:*:*:*:*:*:*",
"matchCriteriaId": "EE821BE5-B1D3-4854-A700-3A83E5F15724",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:beta3:*:*:*:*:*:*",
"matchCriteriaId": "149C57CA-0B4B-4220-87FC-432418D1C393",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:beta4:*:*:*:*:*:*",
"matchCriteriaId": "035595D5-BBEC-4D85-AD7A-A2C932D2BA70",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:beta5:*:*:*:*:*:*",
"matchCriteriaId": "6DAF5655-F09F-47F8-AFA6-4B95F77A57F8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "F8E001D8-0A7B-4FDD-88E3-E124ED32B81C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:rc3:*:*:*:*:*:*",
"matchCriteriaId": "9D5CFFBD-785F-4417-A54A-F3565FD6E736",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:rc4:*:*:*:*:*:*",
"matchCriteriaId": "D30EF999-92D1-4B19-8E32-1E4B35DE4EA1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.0:rc5:*:*:*:*:*:*",
"matchCriteriaId": "A67D156B-9C43-444F-ADEC-B21D99D1433C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.1:*:*:*:*:*:*:*",
"matchCriteriaId": "893EB152-6444-43DB-8714-9735354C873A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.1:rc1:*:*:*:*:*:*",
"matchCriteriaId": "F8447EE7-A834-41D7-9204-07BD3752870C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "3C04F2C9-5672-42F2-B664-A3EE4C954C29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "33465668-4C91-4619-960A-D26D77853E53",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.2:*:*:*:*:*:*:*",
"matchCriteriaId": "CAD08674-0B44-44EA-940B-6812E2D5077D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "EEE87710-A129-43AA-BA08-8001848975FE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.2.2:*:*:*:*:*:*:*",
"matchCriteriaId": "8F582C6E-5DA0-4D72-A40E-66BDBC5CF2B7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.2.3:*:*:*:*:*:*:*",
"matchCriteriaId": "2E7CEBB8-01B3-4A05-AFE8-37A143C9833E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.2.4:*:*:*:*:*:*:*",
"matchCriteriaId": "522733A7-E89E-4BFD-AC93-D6882636E880",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3:*:*:*:*:*:*:*",
"matchCriteriaId": "2FAC47DD-B613-43E4-B9BF-6120B81D9789",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3:rc1:*:*:*:*:*:*",
"matchCriteriaId": "86D20CB5-60E8-405E-B387-CF80C7DA5E07",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3:rc2:*:*:*:*:*:*",
"matchCriteriaId": "71AB5A01-5961-4053-9111-CF32C6473A00",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3:rc3:*:*:*:*:*:*",
"matchCriteriaId": "77D8E1DC-041F-4B87-AF9A-E0EC4D6A4BD8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3.1:*:*:*:*:*:*:*",
"matchCriteriaId": "7CCCB892-30CE-4BEF-904E-5D957F94D0EB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3.2:*:*:*:*:*:*:*",
"matchCriteriaId": "F156798F-F2EF-4366-B17E-03165AB437D5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.3.3:*:*:*:*:*:*:*",
"matchCriteriaId": "9EFBB9A6-DD1D-436E-919F-74A3E4F40396",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4:*:*:*:*:*:*:*",
"matchCriteriaId": "054E34C8-B6A5-48C7-938E-D3C268E0E8BB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4:rc1:*:*:*:*:*:*",
"matchCriteriaId": "1DCECA72-533A-4A95-AB19-20C5F09A1B01",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4:rc2:*:*:*:*:*:*",
"matchCriteriaId": "0E2309F8-AFEE-4150-99D1-BA606432ED73",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4:rc3:*:*:*:*:*:*",
"matchCriteriaId": "7785F282-BFA0-400A-8398-872ACCA4BF37",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "1278D3FB-78C6-4F7D-A845-0A93D4F6E2B2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:digium:asterisk:1.8.4.2:*:*:*:*:*:*:*",
"matchCriteriaId": "C00A6EFB-A848-46D3-AAD7-FD8140007E42",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "chan_sip.c in the SIP channel driver in Asterisk Open Source 1.6.x before 1.6.2.18.1 and 1.8.x before 1.8.4.3 does not properly handle \u0027\\0\u0027 characters in SIP packets, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted packet."
},
{
"lang": "es",
"value": "chan_sip.c en el controlador de canal SIP en Asterisk Open Source v1.6.x anterior a v1.6.2.18.1 y v1.8.x anteriores a v1.8.4.3 no manejan adecuadamente los caracteres \u0027\\0\u0027 en los paquetes SIP, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) o posiblemente tener un impacto no especificado a trav\u00e9s de un paquete dise\u00f1ado."
}
],
"id": "CVE-2011-2529",
"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-07-06T19:55:03.450",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Patch"
],
"url": "http://downloads.asterisk.org/pub/security/AST-2011-008.diff"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://downloads.asterisk.org/pub/security/AST-2011-008.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062628.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/45048"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/45201"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/45239"
},
{
"source": "cve@mitre.org",
"url": "http://securitytracker.com/id?1025706"
},
{
"source": "cve@mitre.org",
"url": "http://www.debian.org/security/2011/dsa-2276"
},
{
"source": "cve@mitre.org",
"url": "http://www.osvdb.org/73307"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/48431"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68203"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://downloads.asterisk.org/pub/security/AST-2011-008.diff"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://downloads.asterisk.org/pub/security/AST-2011-008.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062628.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/45048"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/45201"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/45239"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://securitytracker.com/id?1025706"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2011/dsa-2276"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.osvdb.org/73307"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/48431"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68203"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…