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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3321 firefox-esr security update 7 October 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: firefox-esr Publisher: Debian Operating System: Debian GNU/Linux Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2021-38500 CVE-2021-38496 Reference: ESB-2021.3298 ESB-2021.3297 Original Bulletin: http://www.debian.org/security/2021/dsa-4981 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4981-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff October 06, 2021 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : firefox-esr CVE ID : CVE-2021-38496 CVE-2021-38500 Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code. For the oldstable distribution (buster), these problems have been fixed in version 78.15.0esr-1~deb10u1. For the stable distribution (bullseye), these problems have been fixed in version 78.15.0esr-1~deb11u1. We recommend that you upgrade your firefox-esr packages. For the detailed security status of firefox-esr please refer to its security tracker page at: https://security-tracker.debian.org/tracker/firefox-esr Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAmFd0JcACgkQEMKTtsN8 TjaSDRAAjpdV5lzUeryFuFK40lhqMGNB7+2DxwjWe/+cTwzW7HPQyCPswvvtriGZ s42zpUKPwYe1AUQEbZj+ltLS1Wjv0ZzzbOdz/icXDy5YZUvp9/zNNIzJplxvWaCD bAqTwgGvHbINoI9uNNNEbROoTXeAvPOIffxpn5Xd10/p0OCtQYxlMw5QXLOioBHo KsqB0PReKNpKC1ScgnIyIN5GBGK7/WVaTHRolblw9VL1i3WFolp04se5DDoO6quh ylPXsYP92+or6ubFEDRtR4U7ugbRdKnk4jXDniPc1Xlp0Qjg39HWDaHngkEd2jKf L89iXLqSbrtiTDqg2RfNdNOWg2uWj1RqKvpIjanRmRh435u3Lr7G1mgrgktHDmIc VZOaNAyQYLZyS8GdTehontTfKFlxledOAODm/0bYiKzfpXTCaanYztgEc5FEUffE d8ruxL5K8ZQV3T8vGOEBYCsopgATUr5VKL3/iEtKWF97YkujrGo/Er0oOLIhoRx6 OSZW138uiDljOQAy0hDduH9UCjQQ8vZsOze8p/L1IISL/EakQ9VwF4Pm1BAXAhyn U2ULK9VyXthSxO28WiUGK3miEZCiG1N1pzC7m824Il/Gogw4xpxVLR+VaGw8ByZv QMjU6lS2KB8U9pIFy2/FbKe02IYUEbGrPM22OZwdOY6wFv1o3Ag= =WQ7r - -----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: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYV5HA+NLKJtyKPYoAQjtLg//fgSgRw8LLqHd4JEGZNERd8jEDipX9H/N fxz0JeJwIoq6l0Y0hwxrC6eYgGPT4xGXRKd+G7Rg3nK4WByWdNAhzNpgDykrngLv 09Zju75O7k+BVf57+ydHyGPYsx1efjcE0g9/l1D7yGvwtaYxiwyMNHwm7QoqlmjW DpELBZSJSme0bpkw4kzVlodkShmvOYW2vzbxv/RrVxUkMihDLNwXxev/a7VP+GqC GrcWoLHUGDe3tVDK3YgHfEeO8/xdAOOQo0xh78Uce7TItBZBfG0l7sS96q0dLhu0 XE7JNFa39DbNH5VkPIHtfeCSAzqFwSaS30EEQjU6CkGRvLSFgS1TjeyG41t2t0cX BnnmdNYHdPbAmzmkgVeKAtH3A8gboykFRb7ObWO8fdcfDVXqZxNFHgIzNv1ByrPm zGf0hV+HDl5CDtOz7TIE4eqlb6m43zyzGYDup3xl3DZXYB/0AT+32fjrYujG/yGY 9kl1HesF1jCRCYjfc1YaT8jDDE/izUH1t3RQWrwvUK7FmimpxBN+HDudqRaX7yAN M4S6muUGHxqYx4c3KUTMDm/NiPFqPZ3ptfbJUrPVSpasxVq/y3Cr3/IuqPmsguNW btExrHUojytDbEACwZHRwYcCLmhtoi9gSUSaz+WgrD2YBMc3k7cKtb7Ge1V4NeS5 gTcleRvHXOw= =XGej -----END PGP SIGNATURE-----