Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0759 python-bleach security update 2 March 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: python-bleach Publisher: Debian Operating System: Debian GNU/Linux 10 UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Cross-site Scripting -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2020-6802 Original Bulletin: http://www.debian.org/security/2020/dsa-4636 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - -------------------------------------------------------------------------- Debian Security Advisory DSA-4636-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso February 28, 2020 https://www.debian.org/security/faq - -------------------------------------------------------------------------- Package : python-bleach CVE ID : CVE-2020-6802 Debian Bug : 951907 It was reported that python-bleach, a whitelist-based HTML-sanitizing library, is prone to a mutation XSS vulnerability in bleach.clean when 'noscript' and one or more raw text tags were whitelisted. For the stable distribution (buster), this problem has been fixed in version 3.1.1-0+deb10u1. We recommend that you upgrade your python-bleach packages. For the detailed security status of python-bleach please refer to its security tracker page at: https://security-tracker.debian.org/tracker/python-bleach 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----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAl5ZgIRfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0TdmQ/+Lv6lGauzoPjqhGjteBF+lsCY45ZgwQFEUaB/ZfPMMEc7OvPzC1mE3C9o 7lPmSg4n8vfUviKCJrNBClC+FiR2QXWGqHEA6WoE2Io6L6QI/n0RucsZttQzad+Y AWexir8ei4DJXwzoUitGrH/s3csPsWflzYSxnQDG9zVahO5p4qBfSsMfHB8oPYD3 ujdwSlBWtO091I9GhL8o1eHZ2gUMytKRdPD1tgNEu4lLzErSFDQeqjvV4mpvVxih eE1m6HRn0TEtVVXlfyJb+Fd2aqZkW5pzqW/Wnw3U77t9nllzURL1KMWdeFOlSipw YMPqaLfjGtKwSbQIjZb2EtwnZfneEeHwL4qxMecT8SL2UWo3uDBCUIFEUAQZ/JeJ JCRsze6KzaVYSLX234yvnzS5ivvveNlVh8jqBQdbldIzBz/dTCgySgIorcsqA97Q hgKwjif/iZLagmxjQYdcbtolZfbWbaGuc6L8p1ub0wV1/3cKUUocxwSTSzrMm6W+ UHJFeFTD9IpART6AvEkUlZZiJh+CxkoD4mlAvMNZm0RNg0DLzr/l4zKqIuDrtmw5 pl+OtIuYn5WPtFRR0rgsQrx8qYSBieJurIAZgjvnNVVWQ7jF1xLow4JaYSpzWH4n R9IPUgerZIBS0uGaWNW4T4NiHaYbKgPYzizGKcTYDS2pSypcUus= =/xr2 - -----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 iQIVAwUBXlybJGaOgq3Tt24GAQiZBRAApq+vPWDOO3mfM2SrGoAiimuRXsRW2vey S8vJFGVG6M5yYKAH2l9EdlfiYqlQFtKVqE4ejYB9/FhhixeSgWjETgRKI2iuviNR ZaUvDTRocVRmKwOBMOEImY5k8b4gTwVK354u6EIyCD1S1tAn0qA9PLCekhus1sXJ DMC7seNu3cvQK2nfX85ZYtcbJI+YMdlBrcbsQZ4f5hr7Zy0bBQlBqapKqf62GNk8 oruQJFBYs70r7+JnoVBCCgCQLZDlHe5TYELGmBC38o+FCAorgiadQQzi+Y2OWVAS 9HRQoo6WfquBknPRK28GX34jOtlLhR72buwJX2Hqf0kyoAkEMTYSxUma4K8OLC9c nkWIomrw/KtzQeZifbCo6g08MFzfn+MTxvhbEu5qhkNe+fQz+46v5pRq6LKslNJ7 4AceeTcOH0xuAw/bPPScCxDAwqOdRf7CXsQ45xWzgs1V0k124t22ZFn8DgT5moI6 TpJznij5b39SmJRVKHjWP9YUI3rWrPaixYmjA/6UC1FIFyPJL/GS9SjgLRN4eCKJ 23JCzv+7GwJGhIEM1MEB4wy/KP/oQg3K368W5GqPAxGcVbOuedsju10XABUoXf6+ irkowFf8j8nekJUgUz/4pSaxqbfAraLLx5tAdqPjCFgekjUsyLUpdga5kOPZU2ub kEt49YR5h2o= =XY81 -----END PGP SIGNATURE-----