Vulnerability Details CVE-2022-2526
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 39.9%
CVSS Severity
CVSS v3 Score 9.8
References
Products affected by CVE-2022-2526
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cpe:2.3:a:netapp:active_iq_unified_manager:-
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cpe:2.3:a:systemd_project:systemd:240
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cpe:2.3:h:netapp:h300s:-
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cpe:2.3:h:netapp:h410s:-
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cpe:2.3:h:netapp:h500s:-
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cpe:2.3:h:netapp:h700s:-
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cpe:2.3:o:netapp:h300s_firmware:-
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cpe:2.3:o:netapp:h410s_firmware:-
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cpe:2.3:o:netapp:h500s_firmware:-
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cpe:2.3:o:netapp:h700s_firmware:-