Buffer overflow in Gm Chevrolet Equinox
CVE-2023-28885
The MyLink infotainment system (build 2021.3.26) in General Motors Chevrolet Equinox 2021 vehicles allows attackers to cause a denial of service (temporary failure of Media Player functionality) via a crafted MP3 file.
Vulnerability class: Buffer Overflow
EPSS: 0.004 (28.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Gm Chevrolet_equinox — versions 2021
- Gm Mylink_infotainment_system — versions 2021.3.26
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org
Frequently asked questions
- What is CVE-2023-28885?
- CVE-2023-28885 is a medium-severity vulnerability in Gm Chevrolet Equinox, classified under Out-of-bounds Write. CVSS score: 6.8/10. Published 2023-03-27.
- How severe is CVE-2023-28885?
- Medium severity. CVSS v3 base score is 6.8 out of 10.
- Is CVE-2023-28885 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.