vulnerability
Samba CVE-2022-3437: CVE-2022-3437 and CVE-2022-3592. Please see announcements for details.
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:N/I:N/A:C) | 11/02/2022 | 11/02/2022 | 01/28/2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
11/02/2022
Added
11/02/2022
Modified
01/28/2025
Description
A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI library allow a length-limited write buffer overflow on malloc() allocated memory when presented with a maliciously small packet. This flaw allows a remote user to send specially crafted malicious data to the application, possibly resulting in a denial of service (DoS) attack.
Solution(s)
samba-upgrade-4_15_11samba-upgrade-4_16_6samba-upgrade-4_17_2
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