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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0023 ruby-sanitize security update 2 January 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: ruby-sanitize Publisher: Debian Operating System: Debian GNU/Linux 9 UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Provide Misleading Information -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-3740 Original Bulletin: http://www.debian.org/security/2018/dsa-4358 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4358-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso December 27, 2018 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : ruby-sanitize CVE ID : CVE-2018-3740 Debian Bug : 893610 The Shopify Application Security Team discovered that ruby-sanitize, a whitelist-based HTML sanitizer, is prone to a HTML injection vulnerability. A specially crafted HTML fragment can cause to allow non- whitelisted attributes to be used on a whitelisted HTML element. For the stable distribution (stretch), this problem has been fixed in version 2.1.0-2+deb9u1. We recommend that you upgrade your ruby-sanitize packages. For the detailed security status of ruby-sanitize please refer to its security tracker page at: https://security-tracker.debian.org/tracker/ruby-sanitize 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----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAlwkw3FfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0QjiQ/+Kl2eo3dK11Y89BWyA6ABCC0P+1kldIuz/G+o0aJ4LkdojUh0UjOP4zpo liqM84GeNs0YJn+ou6xtm4Tbesv5fm7PeMIlHE98AnuwwRXL/yFIC2X0FcJybQ/I xvPKdcxfKaJCljSreyPT4uMaHf27J5P4QEHH7cIrzoCFvtgIcONfE2MV9wmGwqak JGpKVsW9/U9zIDPrVFGKyWamqqJ2pAIyoAHV/bF2J7b5TGte6hGycpLP4ilwn20h M545+AByYky18UlKdnXJIOazowO463VGpa6/0oAoUH8hGdzkRKREEHGDuhA7CBgW 8Qagb3NM/Gq5tgcrsSoqiVgy4iM+4MEgF8Qy1HwpNXIGYd791xr1ecfelcDfckPb ExTcFPlhfANGsqoMTUyuR9bbgRf6kFipdl/9ApzRNN8dEFatbbfL0ccBr6B/RTBz RD4nhDLV9rEma1/z13Ua08gZqnVoKLQGr32vFjlrq7U33gDBZBr/LAD18j4rHoVw zodDnX4qD9OpUBKkH1tjm0dW4gyhc+jzwe2K+Zl2cdknYrUgBsRObcmSiuvCJsRW ntG6DUlksnpefXrvu4NGXzDs2VXuvvVc2jSPPrbu+fecSstOE/u3H0/06Sz5nRvo n6D5oB9v5I2BMtbZxBIVHF1KCfp52mE/TpqFxh19GJbkg1Jsdw4= =wojJ - -----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 iQIVAwUBXCw0DWaOgq3Tt24GAQgxRhAA2r0uZejmFFbc8P6H6YJm1CrhHjQIinbt ymRl41tPjAG/glLtlcqa4+Pyk9qC8cVoZcUECTlpTBxL7qvqRzDOSuR7tSCqT1GF H8LYMzD4X4jOrzPSeQZ8q0R5zWdzCT/TXUzuVvVpJdz2rV6pdb7cKWydB596AYM2 2bzi0eiquo9mOExWq3pvyCZ/51+Rf+Ae0f8vEDlaXaLJ/tkdMP96xi73vOM+YPSr S0rJb/twZD9NWg+0j7KQwAojboUDfEilA3g7z72lW7kfdKgk74wkrF6WH7XgstiX JoMVTehAbEn0K2uKvfox8jR7/WU2vDusXNsL0vXtvbiMcG7clBkZGLwgHg/Qj/2h bniQP+O446b+l34kUBYZMUXzjekKBmSP1O0mxEQdMOSZC0T+9lYz80xN4QT74zq5 cJ7IXHX90lH7JdnKB7HdB9gzRydpDa87IaZCiZ0lnNCiwOqLIYp0Q9gLqo8scm0i v0FUD7GKpNIDp/l2awqF1U5itmHRHcxjUaW6LET//qr/DDOT1NoFYAhcy4Dg+ivm YuGxx55QxY/CuBmPxQrk4hMyf2lqIKFKKafbSxF2BNO4sHJCJYDcJpPF3Cl4N/8X aT4FJuFdaQgiIXXZanXljdvdtyLZh+ahcHQ049CfMNfX5MHUDCsYq+hdOj/7ilWj lyzNj5rw0CQ= =loHY -----END PGP SIGNATURE-----