Vulnerability · Published Oct 17, 2023 · Assigned by mitre
CVE-2023-36321
High 7.5
In plain English
A high-severity buffer overflow in the dlt-daemon package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.1%top 33.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Connected Vehicle Systems Alliance (COVESA) up to v2.18.8 was discovered to contain a buffer overflow via the component /shared/dlt_common.c.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | dlt-daemon | no fix listed | DEBIAN-CVE-2023-36321 |
| Debian:13 | dlt-daemon | 2.18.9-1 | DEBIAN-CVE-2023-36321 |
| Debian:14 | dlt-daemon | 2.18.9-1 | DEBIAN-CVE-2023-36321 |
| Ubuntu:22.04:LTS | dlt-daemon | no fix listed | UBUNTU-CVE-2023-36321 |
Affected products (as reported)
Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H