Improper authorization control for web services In libpam-krb5
Description
Russ Allbery pam-krb5 before 3.13, as used by libpam-heimdal, su in Solaris 10, and other software, does not properly handle calls to pam_setcred when running setuid, which allows local users to overwrite and change the ownership of arbitrary files by setting the KRB5CCNAME environment variable, and then launching a setuid application that performs certain pam_setcred operations.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 debian 11 | 3.13-2 | ||
debian 13 | 3.13-2 | ||
debian 12 | 3.13-2 | ||
debian 14 | 3.13-2 |
Aliases
1. 2. 3. 4. 5.