vulnerability
FreeBSD: VID-0bfcae0b-947f-11ea-92ab-00163e433440 (CVE-2019-15879): FreeBSD -- Insufficient cryptodev MAC key length check
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:N/I:P/A:P) | May 12, 2020 | Dec 10, 2025 | Dec 10, 2025 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:P)
Published
May 12, 2020
Added
Dec 10, 2025
Modified
Dec 10, 2025
Description
Problem Description: Requests to create cryptography sessions using a MAC did not validate the user-supplied MAC key length. The cryptodev module allocates a buffer whose size is this user-suppled length. Impact: An unprivileged process can trigger a kernel panic.
Solutions
freebsd-upgrade-base-12_1-release-p5freebsd-upgrade-base-11_3-release-p9
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