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CVE-2018-5709
Published: Jan 16, 2018
Modified: Aug 5, 2024
PUBLISHED
Description
An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. There is a variable "dbentry->n_key_data" in kadmin/dbutil/dump.c that can store 16-bit data but unknowingly the developer has assigned a "u4" variable to it, which is for 32-bit data. An attacker can use this vulnerability to affect other artifacts of the database as we know that a Kerberos database dump file contains trusted data.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
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