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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.4030 firefox-esr security update 12 November 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: firefox-esr Publisher: Debian Operating System: Debian GNU/Linux Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2020-26950 Reference: ESB-2020.3977 ESB-2020.3944 Original Bulletin: https://www.debian.org/lts/security/2020/dla-2448 - --------------------------BEGIN INCLUDED TEXT-------------------- - ------------------------------------------------------------------------- Debian LTS Advisory DLA-2448-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Roberto C. S=E1nchez November 11, 2020 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : firefox-esr Version : 78.4.1esr-1~deb9u1 CVE ID : CVE-2020-26950 A use-after-free was found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code. For Debian 9 stretch, this problem has been fixed in version 78.4.1esr-1~deb9u1. 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 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----- iQIzBAABCgAdFiEEz9ERzDttUsU/BH8iLNd4Xt2nsg8FAl+slbYACgkQLNd4Xt2n sg8pJQ//Qi0CikPlo/BsWdYcJ9r0j9oTKRfySmIbPV5xpD7KqEZUjZud8PYAzck+ ubp55e4yB3KFhgcN+sHUGExNA9w8umQfdloBWM+W73N4UenZooywJe9KOXO6zcpi +UX0yd4cgQfqNECQd1KqHbzwFXrM5wTEDiqRkUs6NFhzZCo/ubb17SysDPuHBygF n/QzNwH8fepNuwnu3c9XsEx94sSM3dpjkdjqyXb0Iij08+66Cs4A/C2qA6cIt9NR tJM7FeZUy6X/5vGEEbcV39JrTwFh0HZTXcmx0uK4m7f4BRSMWzVmNIigKk9LxlVk cBJq/adsr+kn1Cgm7xBe0vc4EDP5yr5LMGU8ao9cRIU7PWQA8/gBOwPTFGXW/vfG 2Q5wes0tYCmXOiI8SxFZ2Oo/Nbxl5+Akyw9L8gd8qrHX2meIc+mV1cNCAkk9RyFy atcqVUlJv+LRuO8G2oxQgPE9VjpuSav4Yb9wdOQCsDrFF9TIPnQMXeM20lkmeyZa 5/jf9osVWuaCF72iEKbI8qSnxABrrBG7FflUCj3DzPwUyEdZA2HeJiOfm4Zz5/mG rHYJzsLztr6A+1fsKISAdjjS9gGiPnvw8pV1wDICsTOJApw2aZMBejyRQnT/Bjvl TplOcNam5OAx+aheOOHX2kvJES76UqZhimoVEnAJuCHNfd6EANo= =pDHL - -----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 iQIVAwUBX6zOTuNLKJtyKPYoAQjsmw/8C3xZKhHnZFj2o3mZ3DLidiTE6Jk0vpwF TXKrdmx27QwcnndFuQyyGf27Y2LZU/QlPKG4FtWNsqcc7/AAYMbsU/Hzeq1/b9mn 1sM48nEXFm/0g7FxpLx712teAtBEZWoRNtaOG/CXGByb7dPZxiKDjIUDo+1OzRBx 5KHtcHo5xVbtaYESBwhtYyVOloYR0vsBnSjT2cwr+IcEu/ydLPhw47OQcVS+mhD9 NMS3hNtfZ92GFPkh/+FXiVpBJj+gEZUX2PMBgBdtpZXDaeZ3BQiGyezy1Zz6sAF7 AhXutiZDC6RPWtHNq3406m5HzqH1fmMvLMs2d+4UiZ9zddRZEK00icoVrfbiqeZh PS8bCCiNygUiRi7UyFw8cwiKR8nmdlTxAjiKISsRcPmbRo148dbfLzTUeg1R06HZ pH1FG7PtQyiPHgU+X1+QlicDamJ7SQOG7iD7BMC8KwwXfGdZgkQ4H8S/wGFtashs xoyF1NxGQbNBU7KwX1UTeU73VXGOHWpJ7h05rA+qfgqVN5P1kcU+avuC0yF2ePZq /UJL6ohzAkxmFcEdTMDogALx2t4EUz/e4bPu1SP5ndJiYk2fB9Lq9+ee2w6eCvvn d7N3pCxu4Dd/5+rqTaZ63DXDtRCYQqkV1BvoYnOaNXDeRhhwECcZJ3rBTZYF7684 +7rW+//Jf+M= =Lg1E -----END PGP SIGNATURE-----