CVE-2010-1321

Description

The kg_accept_krb5 function in krb5/accept_sec_context.c in the GSS-API library in MIT Kerberos 5 (aka krb5) through 1.7.1 and 1.8 before 1.8.2, as used in kadmind and other applications, does not properly check for invalid GSS-API tokens, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an AP-REQ message in which the authenticators checksum field is missing.

Risk Information

Base Score

8.1

MODERATE

Vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

EPSS Score

Exploitation Probability

1.857

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2010-1321 are affected in Java Runtime Environment 1.6 (x64) 1.6.21	Windows
Vulnerabilities CVE-2010-1321 are affected in Java Runtime Environment 1.6 1.6.21	Windows
Vulnerabilities CVE-2010-1321 are affected in Oracle 2.3	Windows
NULL Pointer Dereference Vulnerability (CVE-2010-1321)	NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234