ALT-PU-2022-1505-2

Package update krb5 in branch c9f2

Version1.17.2-alt3

Published2026-02-10

Max severityMEDIUM

Severity:

Closed issues (2)

MEDIUM6.5

Уязвимость компонента kdc/do_tgs_req.c сетевого протокола аутентификации Kerberos, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2026-02-09Modified: 2026-02-17

CVSS 3.xMEDIUM 6.5

CVSS:3.x/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0MEDIUM 4.0

CVSS:2.0/AV:N/AC:L/Au:S/C:N/I:N/A:P

References

CVE-2021-37750

MEDIUM6.5

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.

Published: 2021-08-23Modified: 2024-11-21

CVSS 2.0MEDIUM 4.0

CVSS:2.0/AV:N/AC:L/Au:S/C:N/I:N/A:P

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

References