libmicrohttpd: GNU libmicrohttpd is a small C library that makes it easy to run an HTTP server as part of another application. Secu...
CVE-2023-27371 is fixed in 5 products on 1 platform, first by DEBIAN-CVE-2023-27371, released February 28, 2023. It is not reported as exploited. Patch Radar priority: Routine.
GNU libmicrohttpd is a small C library that makes it easy to run an HTTP server as part of another application. Security Fix(es): * libmicrohttpd: remote DoS (CVE-2023-27371) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.9 Release Notes linked from the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libmicrohttpd · Debian 12.15 (bookworm) | 0.9.75-6 | DEBIAN-CVE-2023-27371 | Feb 28, 2023 |
| libmicrohttpd · Debian 13.5 (trixie) | 0.9.75-6 | DEBIAN-CVE-2023-27371 | Feb 28, 2023 |
| libmicrohttpd · Debian 14 | 0.9.75-6 | DEBIAN-CVE-2023-27371 | Feb 28, 2023 |
| libmicrohttpd · RHEL 8 | 1:0.9.59-3.el8 | RHSA-2023:7090 | Nov 14, 2023 |
| libmicrohttpd · RHEL 9 | 1:0.9.72-5.el9 | RHSA-2023:6566 | Nov 7, 2023 |
| libmicrohttpd · almalinux 8 | 1:0.9.59-3.el8 | ALSA-2023:7090 | Nov 14, 2023 |
| libmicrohttpd · almalinux 9 | 1:0.9.72-5.el9 | ALSA-2023:6566 | Nov 7, 2023 |
| libmicrohttpd · amzn 2023 | 1:0.9.73-1.amzn2023.0.4 | ALAS2023-2025-1133 | Jul 29, 2025 |
| libmicrohttpd · ol 8 | 1:0.9.59-3.el8 | ELSA-2023-7090 | Nov 17, 2023 |
| libmicrohttpd · ol 9 | 1:0.9.72-5.el9 | ELSA-2023-6566 | Nov 11, 2023 |
| libmicrohttpd · rocky 8 | 1:0.9.59-3.el8 | RLSA-2023:7090 | Jun 25, 2026 |
| libmicrohttpd · rocky 9 | 1:0.9.72-5.el9 | RLSA-2023:6566 | Jun 25, 2026 |
| libmicrohttpd-debuginfo · amzn 2023 | 1:0.9.73-1.amzn2023.0.4 | ALAS2023-2025-1133 | Jul 29, 2025 |
| libmicrohttpd-debugsource · amzn 2023 | 1:0.9.73-1.amzn2023.0.4 | ALAS2023-2025-1133 | Jul 29, 2025 |
| libmicrohttpd-devel · RHEL 8 | 1:0.9.59-3.el8 | RHSA-2023:7090 | Nov 14, 2023 |
| libmicrohttpd-devel · RHEL 9 | 1:0.9.72-5.el9 | RHSA-2023:6566 | Nov 7, 2023 |
| libmicrohttpd-devel · almalinux 8 | 1:0.9.59-3.el8 | ALSA-2023:7090 | Nov 14, 2023 |
| libmicrohttpd-devel · almalinux 9 | 1:0.9.72-5.el9 | ALSA-2023:6566 | Nov 7, 2023 |
| libmicrohttpd-devel · amzn 2023 | 1:0.9.73-1.amzn2023.0.4 | ALAS2023-2025-1133 | Jul 29, 2025 |
| libmicrohttpd-devel · ol 8 | 1:0.9.59-3.el8 | ELSA-2023-7090 | Nov 17, 2023 |
| libmicrohttpd-devel · ol 9 | 1:0.9.72-5.el9 | ELSA-2023-6566 | Nov 11, 2023 |
| libmicrohttpd-doc · RHEL 8 | 1:0.9.59-3.el8 | RHSA-2023:7090 | Nov 14, 2023 |
| libmicrohttpd-doc · RHEL 9 | 1:0.9.72-5.el9 | RHSA-2023:6566 | Nov 7, 2023 |
| libmicrohttpd-doc · almalinux 8 | 1:0.9.59-3.el8 | ALSA-2023:7090 | Nov 14, 2023 |
| libmicrohttpd-doc · almalinux 9 | 1:0.9.72-5.el9 | ALSA-2023:6566 | Nov 7, 2023 |
| libmicrohttpd-doc · amzn 2023 | 1:0.9.73-1.amzn2023.0.4 | ALAS2023-2025-1133 | Jul 29, 2025 |
| libmicrohttpd-doc · ol 8 | 1:0.9.59-3.el8 | ELSA-2023-7090 | Nov 17, 2023 |
| libmicrohttpd-doc · ol 9 | 1:0.9.72-5.el9 | ELSA-2023-6566 | Nov 11, 2023 |
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