CVE-2021-29136
Published Apr 6, 2021
Last updated 3 years ago
Overview
- Description
- Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a crafted image that causes symlink traversal when "umoci unpack" or "umoci raw unpack" is used.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
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
- 2.1
- Impact score
- 2.9
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-20
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:linuxfoundation:umoci:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DD17F3AC-63F8-41CA-8A85-C880F8704C8D",
"versionEndExcluding": "0.4.7"
},
{
"criteria": "cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3F33F771-2B43-432C-9EC5-1639E19D5F72",
"versionEndExcluding": "3.7.3"
}
],
"operator": "OR"
}
]
}
]