-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2022:0129-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0129 Issue date: 2022-01-12 CVE Names: CVE-2021-4140 CVE-2022-22737 CVE-2022-22738 CVE-2022-22739 CVE-2022-22740 CVE-2022-22741 CVE-2022-22742 CVE-2022-22743 CVE-2022-22745 CVE-2022-22747 CVE-2022-22748 CVE-2022-22751 ==================================================================== 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) - aarch64, ppc64le, s390x, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.5.0. Security Fix(es): * Mozilla: Iframe sandbox bypass with XSLT (CVE-2021-4140) * Mozilla: Race condition when playing audio files (CVE-2022-22737) * Mozilla: Heap-buffer-overflow in blendGaussianBlur (CVE-2022-22738) * Mozilla: Use-after-free of ChannelEventQueue::mOwner (CVE-2022-22740) * Mozilla: Browser window spoof using fullscreen mode (CVE-2022-22741) * Mozilla: Out-of-bounds memory access when inserting text in edit mode (CVE-2022-22742) * Mozilla: Browser window spoof using fullscreen mode (CVE-2022-22743) * Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5 (CVE-2022-22751) * Mozilla: Leaking cross-origin URLs through securitypolicyviolation event (CVE-2022-22745) * Mozilla: Spoofed origin on external protocol launch dialog (CVE-2022-22748) * Mozilla: Missing throttling on external protocol launch dialog (CVE-2022-22739) * Mozilla: Crash when handling empty pkcs7 sequence (CVE-2022-22747) 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/): 2039561 - CVE-2022-22743 Mozilla: Browser window spoof using fullscreen mode 2039563 - CVE-2022-22742 Mozilla: Out-of-bounds memory access when inserting text in edit mode 2039564 - CVE-2022-22741 Mozilla: Browser window spoof using fullscreen mode 2039565 - CVE-2022-22740 Mozilla: Use-after-free of ChannelEventQueue::mOwner 2039566 - CVE-2022-22738 Mozilla: Heap-buffer-overflow in blendGaussianBlur 2039567 - CVE-2022-22737 Mozilla: Race condition when playing audio files 2039568 - CVE-2021-4140 Mozilla: Iframe sandbox bypass with XSLT 2039569 - CVE-2022-22748 Mozilla: Spoofed origin on external protocol launch dialog 2039570 - CVE-2022-22745 Mozilla: Leaking cross-origin URLs through securitypolicyviolation event 2039572 - CVE-2022-22747 Mozilla: Crash when handling empty pkcs7 sequence 2039573 - CVE-2022-22739 Mozilla: Missing throttling on external protocol launch dialog 2039574 - CVE-2022-22751 Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: thunderbird-91.5.0-1.el8_5.src.rpm aarch64: thunderbird-91.5.0-1.el8_5.aarch64.rpm thunderbird-debuginfo-91.5.0-1.el8_5.aarch64.rpm thunderbird-debugsource-91.5.0-1.el8_5.aarch64.rpm ppc64le: thunderbird-91.5.0-1.el8_5.ppc64le.rpm thunderbird-debuginfo-91.5.0-1.el8_5.ppc64le.rpm thunderbird-debugsource-91.5.0-1.el8_5.ppc64le.rpm s390x: thunderbird-91.5.0-1.el8_5.s390x.rpm thunderbird-debuginfo-91.5.0-1.el8_5.s390x.rpm thunderbird-debugsource-91.5.0-1.el8_5.s390x.rpm x86_64: thunderbird-91.5.0-1.el8_5.x86_64.rpm thunderbird-debuginfo-91.5.0-1.el8_5.x86_64.rpm thunderbird-debugsource-91.5.0-1.el8_5.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-2021-4140 https://access.redhat.com/security/cve/CVE-2022-22737 https://access.redhat.com/security/cve/CVE-2022-22738 https://access.redhat.com/security/cve/CVE-2022-22739 https://access.redhat.com/security/cve/CVE-2022-22740 https://access.redhat.com/security/cve/CVE-2022-22741 https://access.redhat.com/security/cve/CVE-2022-22742 https://access.redhat.com/security/cve/CVE-2022-22743 https://access.redhat.com/security/cve/CVE-2022-22745 https://access.redhat.com/security/cve/CVE-2022-22747 https://access.redhat.com/security/cve/CVE-2022-22748 https://access.redhat.com/security/cve/CVE-2022-22751 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYd/YE9zjgjWX9erEAQjTXw//Wt/uGwxnHkCC7ZWt4Tmjgt6qmTzjR2oi Ss5GSuUC3UzlxHw56rnXpJcDXZSycFBBJBAE0zo5uLXptP7fJKKU/zCHedDwgUaj o8rJDE1r7us/9yAnFO3rFK1PxL5N59bQqtfftKOVU4NqCjSHcyAxdl6UiDjS/Nc5 CG09YDub6i7v9YakwJU8IzCp33AvixMEXivj8XeBCkfhaguUG+U/Oz796h0ZYiwf jH22JwwUGPR1A237l74J28y0Qujce9TJGTYUjOkPthyZCyLYSQNS5RFnVE+05PIk 6q3pr4wyCg/A5vBqP4CXUlkxv5Bl2FQBCQTuzY+cpn1Hd42MSN5bwt6Qi6b2jd+T IToGBBkwEUWWaLTuRBvqaxLTYxMnl6iw7eF69HtmDZkgAptpYG9i3/OVCtnKDtv4 euTFxA7BtxLlwbff9LUYj0eUEVrOY/l1lN710UZmNBhVTybC+Bgtts/xhmy2dS5B eZ4yV0Qozg/2Fw4BMD14oY5bd5Z1uyL6Sad1E/F4vEJ2e32uuOUs3e0ZUx+f8/To rICrR1kNMN2uTPAD9x/wO58mV/42963VfRhKIjmfhB+dWJLH1jqJIerFKmKcrBc4 VVy5XCSYlZLzpXfh719VRCtOkby26O+BiM/iYsLavv4MFqvSPOF6YibxaXjTAkpu cxj8z0xAWgU=j3e0 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce