CVE-1999-1099

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 1996-11-22 · updated 2026-06-16

Description

Kerberos 4 allows remote attackers to obtain sensitive information via a malformed UDP packet that generates an error string that inadvertently includes the realm name and the last user.

Affected products

Kth Kerberos: 4

References

http://marc.info/?l=bugtraq&m=87602167420184&w=2
https://exchange.xforce.ibmcloud.com/vulnerabilities/65
http://marc.info/?l=bugtraq&m=87602167420184&w=2
https://exchange.xforce.ibmcloud.com/vulnerabilities/65

Get alerted when CVE-1999-1099 or the next vulnerability affects your stack