Debian/heimdal: high 8.8
PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC, kadmind, or a GSS or Kerberos application server)
Action: Upgrade heimdal to 7.8.git20221115.a6cf945+dfsg-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7.8.git20221115.a6cf945+dfsg-1 | - |
Fixed versions
| 7.8.git20221115.a6cf945+dfsg-1 |
Sources
- osv: DEBIAN-CVE-2022-42898#Debian:13/heimdal
- https://security-tracker.debian.org/tracker/CVE-2022-42898
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