All errata/sisyphus_e2k/ALT-PU-2022-6801-1
ALT-PU-2022-6801-1

Package update samba in branch sisyphus_e2k

Version4.16.6-alt1
Task#0
Published2022-10-28
Max severityMEDIUM
Severity:

Closed issues (2)

BDU:2022-06493
MEDIUM5.9

Уязвимость функций unwrap_des() и unwrap_des3() библиотеки GSSAPI пакета Heimdal программы сетевого взаимодействия Samba

Published: 2022-10-28Modified: 2025-03-05
CVSS 3.xMEDIUM 5.9
CVSS:3.x/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L
CVSS 2.0MEDIUM 5.6
CVSS:2.0/AV:N/AC:H/Au:S/C:N/I:C/A:P
References
CVE-2022-3437
MEDIUM6.5

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.

Published: 2023-01-12Modified: 2024-11-21
CVSS 3.xMEDIUM 6.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H