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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1898 libmicrohttpd security update 31 March 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libmicrohttpd Publisher: Debian Operating System: Debian GNU/Linux Resolution: Patch/Upgrade CVE Names: CVE-2023-27371 Original Bulletin: https://lists.debian.org/debian-lts-announce/2023/03/msg00029.html Comment: CVSS (Max): 5.9 CVE-2023-27371 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H) CVSS Source: NVD Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- - - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3374-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Thorsten Alteholz March 30, 2023 https://wiki.debian.org/LTS - - ------------------------------------------------------------------------- Package : libmicrohttpd Version : 0.9.62-1+deb10u1 CVE ID : CVE-2023-27371 An issue has been found in linmicrohttpd, a library embedding HTTP server functionality. Parsing crafted POST requests result in an out of bounds read, which might cause a DoS (Denial of Service). For Debian 10 buster, this problem has been fixed in version 0.9.62-1+deb10u1. We recommend that you upgrade your libmicrohttpd packages. For the detailed security status of libmicrohttpd please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libmicrohttpd Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS - -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEEYgH7/9u94Hgi6ruWlvysDTh7WEcFAmQl/PVfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDYy MDFGQkZGREJCREUwNzgyMkVBQkI5Njk2RkNBQzBEMzg3QjU4NDcACgkQlvysDTh7 WEdeJQ/8C1CsqBK80uJHoPthtut8HoE3iRRunEl+UUox914bfLRIHeuYOleOdXi9 11hUFMAnbgtYc4tZSs/pN/rRzjg9HjsZpDSlkTSyfRK0TsMBmbfPfW7xU9p72wJs UY9UmQVXDX82Fuo9oeylsUiCuclJpYxRO/UwfhHM3hH4Ioukm6hQH69R/MFoAf8r de5v2fXEaGsGBzxNCgorSd6iTFoyrc20+m7/7gM5tvQtarlaM+oRynU7QlFjvZVO G74Avfnx2OBVbnZqhbQeHG0S9arJw+wbtDZYijXgwihDoEPnVpHQ5shVgfpSQRqA 9UTCJhOPQ/UQHyXTjeitENUNMjTqZkABnWpg/qvAhPEd2xi3BO6Ea+miJEWVrhFW AZ+EAcua1G0OZuhdg/kPZgoECs1kubTLgcQXj71muQAELCjO3x+MNQj+2CT4vrjc 3rX+Gt2m6bv9Crb8vrFssIVc/h96b6VVnYuuY5u9gnbjr0peVTPSiuTcNkS4G4c8 7bNbHjdIqebu2wzawOMxFlArSYuRPpGRE5NhJk9XL8HUBFM3+Dh5NgJ6nrvEyi91 40dzlmfaYQc66ki7fQQ5RPWPsE+cvTWFySy7y2WRCXT+dzpttZWRSPF9ZdJFBW3L Ci0bVn7AZ/R69U7hXEy2OIiPlKcpLAUlg8M4dfE60VPAi1gFKX4= =OLXW - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBZCZJuskNZI30y1K9AQjQQw//XjK9+lenL4S32IDfBM1u8aWD3ecyiv2n GgDJcFzbaNlQ26jeNyWg2vM6Qi+/FH5UpLodhV+dujncBbM7PntZ/pTtpptKO9e8 z+okvoveq9nqrcy//CelEPOOF5vORHStC/M/TMTiBAdr7ky0dj7U0q8BoZB7GlJ1 sgrQO/a3379P7I6nX12/caVS8ZmFL+R6t3i02jXvsiOtlOk8p2sVe2gmjg/Bj69+ mL6oTtOer/83/6J7auLkVW9YVAMKpEBsOOjUTVdZqWL/qUJrXaSN4TzzBYadq0sv CdaR9sNQpPsIPNTzugSX/4MelQ/U12B0Yhs8PiPXIZgCCz24zC2q8wN56SODQaEv 9cLfyQj+E5otubtZVdDVDS7wzHql6tX8ymzc1cqlhZZHEZOW4g28BaPHEfZhrwuO qQh3TOAxVXpiEQ+2X7omVU5S1ihcudnVqvRuc1tgrPAnGeZTLbsiMFenMMwrOETR rJUqIiXi/W9PNPRAq+IgaiNXK132ZWYaf1WatArCvdDTw1z7pAPLfkpGJwH81tB4 oqJeK3TzfippAsHH53JYiR/9EMGoqqCFwCUUYJLSwBaK6B4cdux1vbS80/qxXLk3 LjTNXDbKkLo8wm6J4th1/vmdd2NUnatZn7t5fkI8pp+96rJqZlqHcAb32ctbqI3A IoqpVZ2y9do= =aqKi -----END PGP SIGNATURE-----