Overview
- Description
- Portage before 2.0.50-r3 allows local users to overwrite arbitrary files via a hard link attack on the lockfiles.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.5
- Impact score
- 3.6
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.6
- Impact score
- 6.4
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-59
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:gentoo:portage:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8915F692-FF29-46C5-BD10-F49593441C14",
"versionEndExcluding": "2.0.50"
},
{
"criteria": "cpe:2.3:a:gentoo:portage:2.0.50:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7B38676D-1897-414F-8443-A42988ADCCE8"
},
{
"criteria": "cpe:2.3:o:gentoo:linux:1.4:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B6CF9F0A-62A5-4152-BF8E-86C8333AAEDE"
},
{
"criteria": "cpe:2.3:o:gentoo:linux:1.4:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D1FD0EB4-E744-4465-AFEE-A3C807C9C993"
},
{
"criteria": "cpe:2.3:o:gentoo:linux:1.4:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1D866A7D-F0B9-4EA3-93C6-1E7C2C2A861F"
}
],
"operator": "OR"
}
]
}
]