CVE-2022-1212
Published Apr 5, 2022
Last updated 3 years ago
Overview
- Description
- Use-After-Free in str_escape in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.
- Source
- security@huntr.dev
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 3.0
- Type
- Secondary
- Base score
- 9.3
- Impact score
- 4.7
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- security@huntr.dev
- CWE-416
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E65F5997-52F0-4937-AFA2-D56A5DACBD6C",
"versionEndIncluding": "3.0.0"
},
{
"criteria": "cpe:2.3:a:mruby:mruby:3.1.0:rc:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2AD579DE-3A97-4AD5-B13C-C9D44331311F"
},
{
"criteria": "cpe:2.3:a:mruby:mruby:3.1.0:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E89212A2-5FED-4CEA-88A4-77611895FF17"
}
],
"operator": "OR"
}
]
}
]