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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3995 thunderbird security update 30 October 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: thunderbird Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 8 Red Hat Enterprise Linux WS/Desktop 8 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Cross-site Scripting -- Remote with User Interaction Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-15903 CVE-2019-11764 CVE-2019-11763 CVE-2019-11762 CVE-2019-11761 CVE-2019-11760 CVE-2019-11759 CVE-2019-11758 CVE-2019-11757 Reference: ASB-2019.0309 ASB-2019.0308 ASB-2019.0307 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:3237 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2019:3237-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:3237 Issue date: 2019-10-29 CVE Names: CVE-2019-11757 CVE-2019-11758 CVE-2019-11759 CVE-2019-11760 CVE-2019-11761 CVE-2019-11762 CVE-2019-11763 CVE-2019-11764 CVE-2019-15903 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream (v. 8) - ppc64le, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.2.0. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2 (CVE-2019-11764) * Mozilla: Use-after-free when creating index updates in IndexedDB (CVE-2019-11757) * Mozilla: Potentially exploitable crash due to 360 Total Security (CVE-2019-11758) * Mozilla: Stack buffer overflow in HKDF output (CVE-2019-11759) * Mozilla: Stack buffer overflow in WebRTC networking (CVE-2019-11760) * Mozilla: Unintended access to a privileged JSONView object (CVE-2019-11761) * Mozilla: document.domain-based origin isolation has same-origin-property violation (CVE-2019-11762) * Mozilla: Incorrect HTML parsing results in XSS bypass technique (CVE-2019-11763) * expat: heap-based buffer over-read via crafted XML input (CVE-2019-15903) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1752592 - CVE-2019-15903 expat: heap-based buffer over-read via crafted XML input 1764438 - CVE-2019-11757 Mozilla: Use-after-free when creating index updates in IndexedDB 1764439 - CVE-2019-11758 Mozilla: Potentially exploitable crash due to 360 Total Security 1764440 - CVE-2019-11759 Mozilla: Stack buffer overflow in HKDF output 1764441 - CVE-2019-11760 Mozilla: Stack buffer overflow in WebRTC networking 1764442 - CVE-2019-11761 Mozilla: Unintended access to a privileged JSONView object 1764443 - CVE-2019-11762 Mozilla: document.domain-based origin isolation has same-origin-property violation 1764444 - CVE-2019-11763 Mozilla: Incorrect HTML parsing results in XSS bypass technique 1764446 - CVE-2019-11764 Mozilla: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: thunderbird-68.2.0-1.el8_0.src.rpm ppc64le: thunderbird-68.2.0-1.el8_0.ppc64le.rpm thunderbird-debuginfo-68.2.0-1.el8_0.ppc64le.rpm thunderbird-debugsource-68.2.0-1.el8_0.ppc64le.rpm x86_64: thunderbird-68.2.0-1.el8_0.x86_64.rpm thunderbird-debuginfo-68.2.0-1.el8_0.x86_64.rpm thunderbird-debugsource-68.2.0-1.el8_0.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-11757 https://access.redhat.com/security/cve/CVE-2019-11758 https://access.redhat.com/security/cve/CVE-2019-11759 https://access.redhat.com/security/cve/CVE-2019-11760 https://access.redhat.com/security/cve/CVE-2019-11761 https://access.redhat.com/security/cve/CVE-2019-11762 https://access.redhat.com/security/cve/CVE-2019-11763 https://access.redhat.com/security/cve/CVE-2019-11764 https://access.redhat.com/security/cve/CVE-2019-15903 https://access.redhat.com/security/updates/classification/#important https://www.mozilla.org/en-US/security/advisories/mfsa2019-35/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXbhDFtzjgjWX9erEAQictw//UDVT8Q7xKmV0apTYaDFc5LvOhqKJzcvb O3R3prWZNoifmT329aYtTFv9iFvyfL2zu7PMAY7gJjkHnc9sWr9DNDlfQYdZuQKR 7dOf39tRThbiXP9IV8Sxzs1ox24WqgKrUOQm+8IV1KFIHN6EBZ8qCTwsBTCinlhA 1OyGGA3AuB0R+iVbqqRKsdRmA3o+TqkDh/Mh6aKiq1zXPGkYb7zOzGAMKPLPpvxZ elyuCK3r4Ig8BxVgvIINPZsiV7sUvWkNvCSJTgsTemjun8Q6wq2IVGeV624XZ26y OrdVfjlPQknZmx26MMbYXffuyg45gucvoM94HVNDSVU11YZElkZtCcO3O6Roj4aw WQmJybSDf93s3e+gYp/r/CbfmX089h+KrFTr6SMm0s4yov4SiASSLB+gUdi0pgPr ynpU9uXgbwL9UTgbAQzn0a2fVR5q3wxGnYKfXNnLb0hPTEmSZc7d/J2aPqHF809O u5geAMWiHJPv5eyd+s77ply8FfRPwqHP3oUf/BgRASbkwIqgpDCN2LYtGEwhWKkn ZqoDuvbQ9z+vFE1Q8UETSCgYtyNNenoykEXBZOkDk9Sz+OlUxHJVavECjX5Tp4Dr 2wWHCuzByCvJ0sukV3WsI1ppf/sSl1k7+FwIS2N2IsSdsrd0Dgz+6jzi1dBbhiVC CNhQulijUHg= =qytX - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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