Overview
- Description
- When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory (use after free).
- Source
- securities@openeuler.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.8
- Impact score
- 5.9
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- HIGH
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openeuler:byacc:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C2399FF0-CD0D-4170-B923-1F3F7236B081",
"versionEndExcluding": "1.9.20200330"
},
{
"criteria": "cpe:2.3:a:openeuler:byacc:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C944FA70-29B9-4A7B-B811-105C327BC3D6",
"versionEndExcluding": "2.0.20210808",
"versionStartIncluding": "2.0"
}
],
"operator": "OR"
}
]
}
]