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CVE-2022-2526

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2022-09-09 00:00:00

Laatst bijgewerkt 2024-08-03 00:39:08

Toegewezen door redhat

CVSS-score geen score

Status PUBLISHED

Beschrijving

A use-after-free vulnerability was found in systemd. This issue occurs due to the on_stream_io() function and dns_stream_complete() function in 'resolved-dns-stream.c' not incrementing the reference counting for the DnsStream object. Therefore, other functions and callbacks called can dereference the DNSStream object, causing the use-after-free when the reference is still used later.

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