CVE-2024-37370
HIGH7.5EPSS 0.55%krb5 - security update
Published: 6/28/2024Modified: 4/28/2026
Description
In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application.
Affected packages (3)
- Alpine/krb5from 0, < 1.20.2-r1
- Debian/krb5from 0, < 1.18.3-6+deb11u5
- Debian/krb5from 0, < 1.18.3-6+deb11u5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |