vulnerability
Ubuntu: USN-5800-1 (CVE-2022-44640): Heimdal vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Dec 25, 2022 | Jan 13, 2023 | Aug 18, 2025 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Dec 25, 2022
Added
Jan 13, 2023
Modified
Aug 18, 2025
Description
Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC).
Solutions
ubuntu-pro-upgrade-libasn1-8-heimdalubuntu-pro-upgrade-libgssapi3-heimdalubuntu-pro-upgrade-libhdb9-heimdalubuntu-pro-upgrade-libhx509-5-heimdalubuntu-pro-upgrade-libkrb5-26-heimdal
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