CVE-2024-43688
High
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.
SeverityHigh
CVSS7.3
Exploit probability—
ProductVixie Cron
PublishedAug 20, 2024
First seenAug 20, 2024
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- vixie cron9cc8ab1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vixie cron | v < 9cc8ab1 | 9cc8ab1 |
| openbsd openbsd | 7.4, 7.5 | — |
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