A vulnerability was found in systemd 250/251. It has been declared as problematic. This vulnerability affects the function
parse_elf_object of the file shared/elf-util.c. The manipulation leads to deadlock. Using CWE to declare the problem leads to CWE-833. The weakness was released 11/24/2022. The advisory is available at github.com.
This vulnerability was named CVE-2022-45873. An attack has to be approached locally. Technical details are available. There is no exploit available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment.
It is declared as not defined. As 0-day the estimated underground price was around $0-$5k.
The name of the patch is 076b807be472630692c5348c60d0c2b7b28ad437. The bugfix is ready for download at github.com. It is recommended to apply a patch to fix this issue. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
The analysis of the timeline helps to identify the required approach and handling of single vulnerabilities and vulnerability collections. This overview makes it possible to see less important slices and more severe hotspots at a glance. Initiating immediate vulnerability response and prioritizing of issues is possible.
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