CVE-2024-43688

Published: Aug 20, 2024Modified: Aug 26, 2024

7.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Exploitability: 3.9 / Impact: 3.4

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

cron/entry.c in vixie cron before 9cc8ab1, as used in OpenBSD 7.4 and 7.5, allows a heap-based buffer underflow and memory corruption. NOTE: this issue was introduced during a May 2023 refactoring.

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (3)

https://github.com/vixie/cron/commit/9cc8ab1087bb9ab861dd5595c41200683c9f6712

Source: cve@mitre.org

https://www.supernetworks.org/CVE-2024-43688/openbsd-cron-heap-underflow.txt

Source: cve@mitre.org

https://www.supernetworks.org/advisories/CVE-2024-43688-openbsd-cron-heap-underflow.txt

Source: cve@mitre.org

Timeline

No history available yet.