It was discovered that incorrect processing of very high UIDs in Policykit, a framework for managing administrative policies and privileges, could result in authentication bypass. For the stable distribution (stretch), this problem has been fixed in version 0.105-18+deb9u1. We recommend that you upgrade your policykit-1 packages. For the detailed security status of policykit-1 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/policykit-1
It was discovered that incorrect processing of very high UIDs in Policykit, a framework for managing administrative policies and privileges, could result in authentication bypass.
For the stable distribution (stretch), this problem has been fixed in version 0.105-18+deb9u1.
We recommend that you upgrade your policykit-1 packages.
For the detailed security status of policykit-1 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/policykit-1