CVE-2023-20684
Published Apr 6, 2023
Last updated 2 years ago
Overview
- Description
- In vdec, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07671069; Issue ID: ALPS07671069.
- Source
- security@mediatek.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.4
- Impact score
- 5.9
- Exploitability score
- 0.5
- Vector string
- CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
- Severity
- MEDIUM
Weaknesses
- nvd@nist.gov
- CWE-362
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F8FB8EE9-FC56-4D5E-AE55-A5967634740C"
},
{
"criteria": "cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "879FFD0C-9B38-4CAA-B057-1086D794D469"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:mediatek:mt6789:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "8B9B0D82-82C1-4A77-A016-329B99C45F49"
},
{
"criteria": "cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "89AFEE24-7AAD-4EDB-8C3E-EDBA3240730A"
},
{
"criteria": "cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "704BE5CE-AE08-4432-A8B0-4C8BD62148AD"
},
{
"criteria": "cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E0CA45C9-7BFE-4C93-B2AF-B86501F763AB"
},
{
"criteria": "cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "EB6B9A26-F8A1-4322-AA4E-CDF8F7D99000"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8673:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "152F6606-FA23-4530-AA07-419866B74CB3"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "533284E5-C3AF-48D3-A287-993099DB2E41"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8795t:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "78D4E9E1-B044-41EC-BE98-22DC0E5E9010"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8798:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "637CAAD2-DCC0-4F81-B781-5D0536844CA8"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8891:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "C450B83A-913C-4E5B-B025-11071B6824D7"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]