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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4914 lighttpd security update 4 October 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: lighttpd Publisher: Debian Operating System: Debian GNU/Linux Resolution: Patch/Upgrade CVE Names: CVE-2022-37797 Original Bulletin: https://www.debian.org/lts/security/2022/dla-3133 Comment: CVSS (Max): 7.5 CVE-2022-37797 (CVSS:3.1/AV:N/AC:L/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:L/PR:N/UI:N/S:U/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3133-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Helmut Grohne October 03, 2022 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : lighttpd Version : 1.4.53-4+deb10u3 CVE ID : CVE-2022-37797 An invalid HTTP request (websocket handshake) may cause a NULL pointer dereference in the wstunnel module. For Debian 10 buster, this problem has been fixed in version 1.4.53-4+deb10u3. We recommend that you upgrade your lighttpd packages. For the detailed security status of lighttpd please refer to its security tracker page at: https://security-tracker.debian.org/tracker/lighttpd 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----- iQIzBAABCgAdFiEETMLS2QqNFlTb+HOqLRqqzyREREIFAmM6k58ACgkQLRqqzyRE REJF4A/+IuORABs0eMgijx+GWpVO2EDoC9UmqHd6qiM3cidntkgmHHVn0f+SBmZP a0yp6fyoRs+YLEnLTOJOCd3BhHf4B/6YzFL6k4uiSc2VNQPtoFshbDOqSf11n0Cw tAUD6MYZgBMd3vHRitfaF1pIZ7XR6T+hh9TuO5jpYudH2qYH9Lvl2P+KFnH6JG85 IU0FuP8G+qOMtmQx07wlrohKXzWPX2TTg3FvWMrlJR/9HQ2/pjYVF4yjsLuqWWUo oCm7JjJ+HSqSpxwHG8jF34eOPNu80qFS3FS9L6Fc9RwYzSP7qhqFB1Z3HK/joY7W DnkOPu8QdlAUl9FbBLelL6gHqwh4q+WYcvHUaGSXM00/gwXnkF67qydsOZ4eXAZs 1o+r5OnzGec9tfGFIYvPeyknOkjg8WMU39zQYcX+3ajvq+eKccCtAix7OwumF9tX YXY0NWl0XSlnAn1E95IqZlxY/WGP1H9HyfDKbEIGg5ppIkQ/3ps4cpCdmODYxpaP x0wR5HdG/KucNP9/HayR6Xd347kdngK0ZDcG02BZQFOZmTnbQy7/RouDJLLGD4yW 7I9qI8xa3757IH8jst0BfZeLD37ZgfYLP2XGsgukATzC4lyO/j/rTxetA3PG6NpT 0KofnMKg80SL9VFKly66jb+EMz/moypXBCc0wkd8aevMjMdqpVQ= =5LZk - -----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/ iQIVAwUBYzumSckNZI30y1K9AQiuuxAAgVZSg9cKF7uzvxUr9f8LctFVY7WzZ62H QWVZjTYt9fge5xfXvbRIBlXGRnVRu/YYfoCmLd5lg9wSLR+JQ8iKfn7f/FeM6XlR gj8N9GBMI4l2hFQs8eYNvfgAOT2vIu/W1X2ppQVLaFEc+6CV+jKwBg7Ygcr66tkv ma6bDSvUwE3gHlvkAQm0TgKUmGA0d1YAuIjK1YaCEuoOgq426kqiwElv+mDQxUZE OWRlGgRcLNcQjmE+35s5vXrGzZEXvk1fZyI4E9DWhbcS9thLGL1N8Xz4+Y3RGdbj 7XeIQN5kyea2JYqwIHwCe4yN5u13pKZfKm9mCY6NwbscWlDJLgyjUSKe9i4UoDvi g92NLlk5Yfgt/0HroiHbKKev39bJeymKMdCdkXEN7RIQcH8KqAk9DBBay9zT4sAJ A9fMvcg3S1ei2B+bWkiTHYWptuXMcn/13U7Kz5GptgGFKmd+AEv4/FSHS7IpwQFk vEwMfIuyBw0sb0/5XI0+G25qyTK6ZYdcIgli3Ijayj7z1jTZUHNBb+mB1TjcWENu F7oW66esa7DbaE1odhnpxdCH85yxFXzwP4dVWou3BGTx5hOZBrAaSBau+R7RlKcu rdBk7Jlw0+sUts3Kh4PCjGyJIdgAXfhFon1U2FrW+R6nVACy4f5uPK2I3cR4xGaG yBfoHIRpaMA= =iD3n -----END PGP SIGNATURE-----