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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0377 webkit2gtk security update 31 January 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: webkit2gtk Publisher: Debian Operating System: Debian GNU/Linux 10 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-8846 CVE-2019-8844 CVE-2019-8835 Reference: ESB-2020.0335 ESB-2020.0331 ESB-2020.0287 ESB-2019.4630 Original Bulletin: http://www.debian.org/security/2020/dsa-4610 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4610-1 security@debian.org https://www.debian.org/security/ Alberto Garcia January 29, 2020 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : webkit2gtk CVE ID : CVE-2019-8835 CVE-2019-8844 CVE-2019-8846 The following vulnerabilities have been discovered in the webkit2gtk web engine: CVE-2019-8835 An anonymous researcher discovered that maliciously crafted web content may lead to arbitrary code execution. CVE-2019-8844 William Bowling discovered that maliciously crafted web content may lead to arbitrary code execution. CVE-2019-8846 Marcin Towalski of Cisco Talos discovered that maliciously crafted web content may lead to arbitrary code execution. For the stable distribution (buster), these problems have been fixed in version 2.26.3-1~deb10u1. We recommend that you upgrade your webkit2gtk packages. For the detailed security status of webkit2gtk please refer to its security tracker page at: https://security-tracker.debian.org/tracker/webkit2gtk 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----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAl4xoBMACgkQEMKTtsN8 TjYNtg/8CEOnsVaL2y0V4B88cNFgDzXLSUhMHsrCf2OlTWkPYDgw1UkZS8SPYTP1 SFVY+nYigD9i36zKPjhwljizlJjUXXNkSw0KwOwvvSC4wQYgZ8453qTgRFe4/tCM SROpoAQkyLBTKS0Mjav4huUMwsxHQETUPhRhN+53i/DfdX55au7/MUWmpMbXAoqj AGIFr/jYutKwvNxP5jPDuQSJLlvR5LvH8wHMde+3r29wwvIs140BMez7mgX0Ats+ kwUtea18kvrY1XREE8erHtTarTWFPzHSNZnh3mgDAoZH8wrOMNvCniF9iuaDI3iN GVieD187vkZ1L1QxV2JvqI146Gtzjg2YAMPFc3ZFyy8WueD0wrkKLExTxhTnooBr gMMslVEkHbjt8Vjd0RezMyXr6QeOB2r0nlzQ0qcpI7k/0FXck7U0OBRpEl4sTM+f AgnscKuphcewAvoxl7KUzABqgF3D6pRWSMKGXQrmuR8tY+g6NMKMD3kvwloCdH07 IHp+skyHmNFNPz/xCVBkuKSzr0B9oyVubvksKGn/NKpGvW7VA7/cQQJJ/K+TkVAI pp5kX4jLkRgI5ZZJhPlibXkUbAB3upJwuAJJYR/TERBwpYBislJOV8pAgiqnlKRJ N+QZtoT9wXFlgofkONP7+gkrLYhfP4f3iSYUZi6BNL62mVCBY24= =p/ML - -----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 iQIVAwUBXjO1FWaOgq3Tt24GAQiyFhAAyWzAbZiUZ7BFeeIP3y1bd2tOy4gqxSS6 g2oqoJe2RYvH3RJ6vapt2oPvZZtdPZtiRGTjKxdNaY8zII+nemyeKfUkZvHjWArw RMgnSDHMubysexxMAGs2HVzODcNmhtgQ67PfYRUKFVbzkIJ0uphiXFfYfG/IiZ3F 0nauhtAlnuHf2CVleoszB7ojQ8BezPSqvAx3IMSJuPkrjx0S+K6ckBmgnxbEZTF9 BS7EXqF8/rtmIGTM09szG/QV5gpyhzxpOQM1/sC/KU96T6ntw4NDCbMhSZqGmmOQ 2+99exrHL+VVWwFqQ5eb0vy5Dp6TnfzjRc9t+GHmgiAvBBOBTDj77KoohhDTqTsI RSOIjJc7mdoBK+VJDkBr6ZoFEfwmYk4EuKQC9zklRn5XXerT4tNxPa3PWl5JKDz7 Fy7GL+71wSO1JzlBA2d3XDo4513FZGdZnhMgdGMyvNsmChDfrDgTXcPp9lagv1wR fSGn3jLGwXaC5DX4zScK/KlVyzTUKGTGtuwka1h4Sj7J8p91OJstytTs+ShvTgmS /nG4ke66PSv9jJJkhyH5QQ05zEvRjfc7mNUV/vd/4QxrISyMQXiFxp29cyWLN3Hg 8yV4ivGrMaFISYVsDm2wKVf5skfPPuebnvdGEal3OqK8Pc3CI9ABeg01IIQVwKyo H3DiIhdXNFI= =KB9/ -----END PGP SIGNATURE-----