REDHAT-BUG-497135: Medium severity cups vulnerability
Swen van Brussel reported pointer use-after-delete flaw, present in the CUPS directory services routine, processing new data about available printers and printer classes. A remote attacker could suspend, and after a carefully-chosen time interval renew sending of CUPS browse packets to the victim machine with running cupsd daemon, leading to a denial of service (cupsd daemon stop or crash).
Acknowledgements:
Red Hat would like to thank Swen van Brussel for reporting this issue.
Affected Software
Event History
Frequently Asked Questions
What is the severity of REDHAT-BUG-497135?
The severity of REDHAT-BUG-497135 is classified as high due to the potential for remote code execution.
How do I fix REDHAT-BUG-497135?
To fix REDHAT-BUG-497135, update your Apple CUPS installation to the latest version that addresses this vulnerability.
What systems are affected by REDHAT-BUG-497135?
The systems affected by REDHAT-BUG-497135 include those running Apple CUPS.
What type of vulnerability is REDHAT-BUG-497135?
REDHAT-BUG-497135 is identified as a pointer use-after-delete flaw.
Can REDHAT-BUG-497135 be exploited remotely?
Yes, REDHAT-BUG-497135 can be exploited remotely by an attacker to disrupt services.