cve.bz

CVE-2020-14354

3.3 lowEPSS 0.5%

Low (3.3). EPSS 0.5% chance of exploitation in the next 30 days.

A possible use-after-free and double-free in c-ares lib version 1.16.0 if ares_destroy() is called prior to ares_getaddrinfo() completing. This flaw possibly allows an attacker to crash the service that uses c-ares lib. The highest threat from this vulnerability is to this service availability.

Severity

CVSS 3.1

3.3 low
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS
0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-10-31)
CWEs
CWE-415, CWE-416, CWE-120
Published
Modified
Record from
the NVD, synced

Affected

References

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