Total vulnerabilities in the database
The krb5_gss_process_context_token function in lib/gssapi/krb5/process_context_token.c in the libgssapi_krb5 library in MIT Kerberos 5 (aka krb5) through 1.11.5, 1.12.x through 1.12.2, and 1.13.x before 1.13.1 does not properly maintain security-context handles, which allows remote authenticated users to cause a denial of service (use-after-free and double free, and daemon crash) or possibly execute arbitrary code via crafted GSSAPI traffic, as demonstrated by traffic to kadmind.
| Software | From | Fixed in |
|---|---|---|
| mit / kerberos_5 | 1.11 | 1.11.x |
| mit / kerberos_5 | 1.11.1 | 1.11.1.x |
| mit / kerberos_5 | 1.11.2 | 1.11.2.x |
| mit / kerberos_5 | 1.11.3 | 1.11.3.x |
| mit / kerberos_5 | 1.11.4 | 1.11.4.x |
| mit / kerberos_5 | 1.11.5 | 1.11.5.x |
| mit / kerberos_5 | 1.12 | 1.12.x |
| mit / kerberos_5 | 1.12.1 | 1.12.1.x |
| mit / kerberos_5 | 1.12.2 | 1.12.2.x |
| mit / kerberos_5 | 1.13 | 1.13.x |