Buffer overflow in Google Android
CVE-2022-20108
In voice service, there is a possible out of bounds write due to a stack-based buffer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: DTV03330702; Issue ID: DTV03330702.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.001 (2.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Google Android — versions 9.0, 10.0, 11.0
- Linux Kernel — versions 4.9, 4.19
- Mediatek Mt9011
- Mediatek Mt9215
- Mediatek Mt9216
- Mediatek Mt9220
- Mediatek Mt9221
- Mediatek Mt9255
- Mediatek Mt9256
- Mediatek Mt9266
Weakness classification (CWE)
Public proof-of-concept exploits
References
- corp.mediatek.com/product-security-bulletin/May-2022 (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-20108?
- CVE-2022-20108 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2022-05-03.
- How severe is CVE-2022-20108?
- Medium severity. CVSS v3 base score is 6.7 out of 10.
- Is CVE-2022-20108 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.