vulnerability
FreeBSD: VID-8579074C-839F-11EC-A3B2-005056A311D1 (CVE-2021-44142): samba -- Multiple Vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:S/C:C/I:C/A:C) | Jan 31, 2022 | Nov 4, 2022 | Nov 4, 2022 |
Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
Jan 31, 2022
Added
Nov 4, 2022
Modified
Nov 4, 2022
Description
The Samba vfs_fruit module uses extended file attributes (EA, xattr) to provide "...enhanced compatibility with Apple SMB clients and interoperability with a Netatalk 3 AFP fileserver." Samba versions prior to 4.13.17, 4.14.12 and 4.15.5 with vfs_fruit configured allow out-of-bounds heap read and write via specially crafted extended file attributes. A remote attacker with write access to extended file attributes can execute arbitrary code with the privileges of smbd, typically root.
Solution(s)
freebsd-upgrade-package-samba413freebsd-upgrade-package-samba414freebsd-upgrade-package-samba415
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