CVE-2020-7248
Published Mar 16, 2020
Last updated a year ago
Overview
- Description
- libubox in OpenWrt before 18.06.7 and 19.x before 19.07.1 has a tagged binary data JSON serialization vulnerability that may cause a stack based buffer overflow.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-787
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:openwrt:openwrt:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0B0D0CC0-C0E5-4E94-AC4B-D1EF59377DB6",
"versionEndExcluding": "18.06.7",
"versionStartIncluding": "18.06.0"
},
{
"criteria": "cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4FA469E2-9E63-4C9A-8EBA-10C8C870063A"
},
{
"criteria": "cpe:2.3:o:openwrt:openwrt:19.07.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "390F10D5-B9F6-4FD9-BD65-8189BC3B4B6F"
},
{
"criteria": "cpe:2.3:o:openwrt:openwrt:19.07.0:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C6E0E897-9CA2-4FEB-BFFB-A0BECDB01741"
}
],
"operator": "OR"
}
]
}
]