CVE-2022-41686
Published Oct 14, 2022
Last updated 2 months ago
Overview
- Description
- OpenHarmony-v3.1.2 and prior versions, 3.0.6 and prior versions have an Out-of-bound memory read and write vulnerability in /dev/mmz_userdev device driver. The impact depends on the privileges of the attacker. The unprivileged process run on the device could read out-of-bound memory leading sensitive to information disclosure. The processes with system user UID run on the device would be able to write out-of-bound memory which could lead to unspecified memory corruption.
- Source
- scy@openharmony.io
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 4.4
- Impact score
- 2.5
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Severity
- MEDIUM
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openharmony:openharmony:*:*:*:*:long_term_support:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9883900A-457C-4533-B08F-A34DB70346DA",
"versionEndIncluding": "3.0.6",
"versionStartIncluding": "3.0"
},
{
"criteria": "cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1851DC7A-A8D5-46D9-BC51-ED8152B8F345",
"versionEndIncluding": "3.1.2",
"versionStartIncluding": "3.1"
}
],
"operator": "OR"
}
]
}
]