Overview
- Description
- An issue was discovered in PJSIP in Asterisk before 16.19.1 and before 18.5.1. To exploit, a re-INVITE without SDP must be received after Asterisk has sent a BYE request.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/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
- CWE-617
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:digium:asterisk:16.17.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4793E23F-97F7-4F87-B521-1718AA6FAD06"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:16.18.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E01BD9F9-857A-4114-80D6-9F43B230EF3D"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:16.19.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "00B876D8-5BE7-4F40-9692-4C7C6EE49611"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:18.3.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "78681A97-2B41-494E-AA7A-3BB953E8497B"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:18.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "54266F33-D604-491F-9891-C9D8A1B68135"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:18.5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F4CC9EFF-8916-46E6-97ED-39035541E350"
}
],
"operator": "OR"
}
]
}
]