CVE-2019-12827
Published Jul 12, 2019
Last updated 3 years ago
Overview
- Description
- Buffer overflow in res_pjsip_messaging in Digium Asterisk versions 13.21-cert3, 13.27.0, 15.7.2, 16.4.0 and earlier allows remote authenticated users to crash Asterisk by sending a specially crafted SIP MESSAGE message.
- 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
- CWE-787
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CCA6DD0A-1C55-4334-8AF3-DB7B2EFB07E0",
"versionEndExcluding": "13.27.0",
"versionStartIncluding": "13.0.0"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "212B9BDD-ECC4-4CA3-B776-556C98EADF1D",
"versionEndExcluding": "15.7.2",
"versionStartIncluding": "15.0.0"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7E458297-5218-48A3-8690-66E6C6549757",
"versionEndExcluding": "16.4.0",
"versionStartIncluding": "16.0.0"
},
{
"criteria": "cpe:2.3:a:digium:certified_asterisk:13.21:cert1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B7EE2BD3-51DC-4DA5-A5F2-6275F5277BE7"
},
{
"criteria": "cpe:2.3:a:digium:certified_asterisk:13.21:cert1-rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DC85AF18-A304-4BD8-AFAA-F99AC37A799B"
},
{
"criteria": "cpe:2.3:a:digium:certified_asterisk:13.21:cert1-rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "03094F8E-FF0C-4831-A50F-B601949FD3BF"
},
{
"criteria": "cpe:2.3:a:digium:certified_asterisk:13.21:cert2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6A7B650A-4785-4A8B-BCB6-1B630A0E18E0"
},
{
"criteria": "cpe:2.3:a:digium:certified_asterisk:13.21:cert3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6B791DBB-EB45-4E9C-9C57-249D196EC0E5"
}
],
"operator": "OR"
}
]
}
]