CVE-2023-34241 (cups, fedora) | allinfosecnews.com

June 22, 2023, 11:15 p.m. |

National Vulnerability Database web.nvd.nist.gov

OpenPrinting CUPS is a standards-based, open source printing system for Linux and other Unix-like operating systems. Starting in version 2.0.0 and prior to version 2.4.6, CUPS logs data of free memory to the logging service AFTER the connection has been closed, when it should have logged the data right before. This is a use-after-free bug that impacts the entire cupsd process.

The exact cause of this issue is the function `httpClose(con->http)` being called in `scheduler/client.c`. The problem is that httpClose …

bug cve data fedora free linux logging logs memory open source operating systems printing service standards system systems unix use-after-free version

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