Overview
- Description
- An issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. res_pjsip allows remote authenticated users to crash Asterisk (segmentation fault) by sending a number of SIP INVITE messages on a TCP or TLS connection and then suddenly closing the connection.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2BBC6235-486B-46AE-96C1-A8F5B68A1D96",
"versionEndIncluding": "14.7.5",
"versionStartIncluding": "14.0.0"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D63485A9-4464-49C7-ACF8-826303D8C152",
"versionEndIncluding": "15.2.1",
"versionStartIncluding": "15.0.0"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:13.19.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "22A0ED4E-446A-4315-BE3A-8647F0ECC624"
},
{
"criteria": "cpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "56E4037E-1F6F-4E1A-8549-38219F0A8E91",
"versionEndIncluding": "13.18"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
}
],
"operator": "OR"
}
]
}
]