Buffer overflow in Covesa Dlt-Daemon
CVE-2023-36321
Connected Vehicle Systems Alliance (COVESA) up to v2.18.8 was discovered to contain a buffer overflow via the component /shared/dlt_common.c.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (58.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/michael-methner/dlt-daemon/commit/8ac9a080bee25e67e49bd138d81c992ce7… (Patch)
- github.com/COVESA/dlt-daemon/issues/436 (Exploit, Issue Tracking)
- lists.debian.org/debian-lts-announce/2024/06/msg00021.html (mailing-list)
Frequently asked questions
- What is CVE-2023-36321?
- CVE-2023-36321 is a high-severity vulnerability in Covesa Dlt-Daemon, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2023-10-17.
- How severe is CVE-2023-36321?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-36321 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.