Critical Buffer Overflow and NULL Pointer Vulnerabilities in libmicrohttpd

Critical Buffer Overflow and NULL Pointer Vulnerabilities in libmicrohttpd

First seen 14 Jan 2026, 02:09 UTC •Linuxsecurity •79% similarity •40.7

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The openSUSE Leap 16.0 and SUSE Linux Micro 6.0 have released updates addressing critical vulnerabilities in libmicrohttpd. These include a heap-based buffer overflow (CVE-2025-62689) and a NULL pointer dereference (CVE-2025-59777), both of which can be exploited through specially crafted packets. Users are advised to apply the patches using recommended installation methods.

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Libmicrohttpd OpenSUSE Leap 16.0 SUSE Linux Micro 6.0