C-ares Project

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    Products: 1
    Vulnerabilities: 9
    Known Exploited: 0
    1
    Critical Level Threats
    4
    High Level Threats
    3
    Medium Level Threats
    1
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2023-31147

    Insufficient randomness in generation of DNS query IDs in c-ares

    Last Modified: Feb 13, 2025
    Published: May 22, 2023

    CVE-2023-31124

    AutoTools does not set CARES_RANDOM_FILE during cross compilation

    Last Modified: Feb 13, 2025
    Published: May 22, 2023

    CVE-2023-32067

    0-byte UDP payload DoS in c-ares

    Last Modified: Feb 13, 2025
    Published: May 22, 2023

    CVE-2023-31130

    Buffer Underwrite in ares_inet_net_pton()

    Last Modified: Feb 13, 2025
    Published: May 22, 2023

    CVE-2022-4904

    c-ares: buffer overflow in config_sortlist() due to missing string length check

    Last Modified: Dec 02, 2025
    Published: Dec 13, 2022
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