PT-2023-25534 · Covesa+1 · Covesa+1

Zj3To · Published 2023-10-17 · Updated 2024-08-01 · CVE-2023-36321

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Connected Vehicle Systems Alliance (COVESA) versions up to 2.18.8

Description The issue is related to a buffer overflow in the Connected Vehicle Systems Alliance (COVESA) software. This buffer overflow occurs via the component /shared/dlt common.c.

Recommendations For versions up to 2.18.8, as a temporary workaround, consider restricting access to the /shared/dlt common.c component until a patch is available. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2023-36321

DLA-3845-1

Affected Products

Covesa

Debian

References · 16

• 🔥 https://github.com/COVESA/dlt-daemon/issues/436 · Exploit
• https://github.com/michael-methner/dlt-daemon/commit/8ac9a080bee25e67e49bd138d81c992ce7b6d899 · Patch
• https://osv.dev/vulnerability/DLA-3845-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-36321 · Security Note
• https://osv.dev/vulnerability/CVE-2023-36321 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-36321 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-36321 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-36321 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-36321 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-36321 · Vendor Advisory
• https://twitter.com/CVEnew/status/1714408690340790664 · Twitter Post
• https://t.me/cibsecurity/72467 · Telegram Post
• https://t.me/cvenotify/59868 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1714438175756554407 · Twitter Post
• https://lists.debian.org/debian-lts-announce/2024/06/msg00021.html · Note