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Test ID:1.3.6.1.4.1.25623.1.0.149052
Category:General
Title:MIT Kerberos5 < 1.19.4, 1.20.x < 1.20.1 Integer Overflow Vulnerability
Summary:MIT Kerberos5 is prone to an integer overflow vulnerability in; PAC parsing.
Description:Summary:
MIT Kerberos5 is prone to an integer overflow vulnerability in
PAC parsing.

Vulnerability Insight:
PAC parsing has integer overflows that may lead to remote code
execution (in KDC, kadmind, or a GSS or Kerberos application server) on 32-bit platforms (which
have a resultant heap-based buffer overflow), and cause a denial of service on other platforms.

Affected Software/OS:
MIT Kerberos5 version 1.19.3 and prior and version 1.20.0.

Solution:
Update to version 1.19.4, 1.20.1 or later.

CVSS Score:
9.0

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2022-42898
https://security.gentoo.org/glsa/202309-06
https://security.gentoo.org/glsa/202310-06
https://bugzilla.samba.org/show_bug.cgi?id=15203
https://web.mit.edu/kerberos/advisories/
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