c-ares Latest High & Critical Vulnerabilities

Latest High & Critical vulnerabilities published by c-ares

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8 April 2025

Use-after-free Vulnerability in c-ares Library by c-ares Team
CVE-2025-31498
C-aresC-ares8.3HIGH

25 May 2023

0-byte UDP payload DoS in c-ares
CVE-2023-32067
C-aresC-ares7.5HIGH

6 March 2023

Stack Overflow Vulnerability in c-ares Package from Vendor Red Hat
CVE-2022-4904
C-ares ProjectC-ares8.6HIGH

7 July 2017

Memory Exfiltration Vulnerability in c-ares DNS Library by Haxx
CVE-2017-1000381
C-ares ProjectC-ares7.5HIGH

3 October 2016

Heap-Based Buffer Overflow in c-ares Affects Multiple Platforms
CVE-2016-5180
C-ares ProjectC-aresEPSS 22%9.8CRITICAL

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