openSUSE-SU-2026:20664-1

Описание

This update for MozillaThunderbird fixes the following issues:

Changes in MozillaThunderbird:

• Mozilla Thunderbird 140.10.0 ESR

  • Newly translated strings were not available in Thunderbird MFSA 2026-34 (bsc#1262230)
  • CVE-2026-6746 Use-after-free in the DOM: Core & HTML component
  • CVE-2026-6747 Use-after-free in the WebRTC component
  • CVE-2026-6748 Uninitialized memory in the Audio/Video: Web Codecs component
  • CVE-2026-6749 Information disclosure due to uninitialized memory in the Graphics: Canvas2D component
  • CVE-2026-6750 Privilege escalation in the Graphics: WebRender component
  • CVE-2026-6751 Uninitialized memory in the Audio/Video: Web Codecs component
  • CVE-2026-6752 Incorrect boundary conditions in the WebRTC component
  • CVE-2026-6753 Incorrect boundary conditions in the WebRTC component
  • CVE-2026-6754 Use-after-free in the JavaScript Engine component
  • CVE-2026-6757 Invalid pointer in the JavaScript: WebAssembly component
  • CVE-2026-6759 Use-after-free in the Widget: Cocoa component
  • CVE-2026-6761 Privilege escalation in the Networking component
  • CVE-2026-6762 Spoofing issue in the DOM: Core & HTML component
  • CVE-2026-6763 Mitigation bypass in the File Handling component
  • CVE-2026-6764 Incorrect boundary conditions in the DOM: Device Interfaces component
  • CVE-2026-6765 Information disclosure in the Form Autofill component
  • CVE-2026-6766 Incorrect boundary conditions in the Libraries component in NSS
  • CVE-2026-6767 Other issue in the Libraries component in NSS
  • CVE-2026-6769 Privilege escalation in the Debugger component
  • CVE-2026-6770 Other issue in the Storage: IndexedDB component
  • CVE-2026-6771 Mitigation bypass in the DOM: Security component
  • CVE-2026-6772 Incorrect boundary conditions in the Libraries component in NSS
  • CVE-2026-6776 Incorrect boundary conditions in the WebRTC: Networking component
  • CVE-2026-6785 Memory safety bugs fixed in Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird ESR 140.10, Firefox 150 and Thunderbird 150
  • CVE-2026-6786 Memory safety bugs fixed in Firefox ESR 140.10, Thunderbird ESR 140.10, Firefox 150 and Thunderbird 150

• Mozilla Thunderbird 140.9.1 ESR MFSA 2026-29

  • CVE-2026-5732 Incorrect boundary conditions, integer overflow in the Graphics: Text component
  • CVE-2026-5731 Memory safety bugs fixed in Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2
  • CVE-2026-5734 Memory safety bugs fixed in Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2

• Mozilla Thunderbird 140.9.0 ESR MFSA 2026-24 (bsc#1260083)

  • CVE-2026-3889 Spoofing issue in Thunderbird
  • CVE-2026-4371 Out of bounds read in IMAP parsing
  • CVE-2026-4684 Race condition, use-after-free in the Graphics: WebRender component
  • CVE-2026-4685 Incorrect boundary conditions in the Graphics: Canvas2D component
  • CVE-2026-4686 Incorrect boundary conditions in the Graphics: Canvas2D component
  • CVE-2026-4687 Sandbox escape due to incorrect boundary conditions in the Telemetry component
  • CVE-2026-4688 Sandbox escape due to use-after-free in the Disability Access APIs component
  • CVE-2026-4689 Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component
  • CVE-2026-4690 Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component
  • CVE-2026-4691 Use-after-free in the CSS Parsing and Computation component
  • CVE-2026-4692 Sandbox escape in the Responsive Design Mode component
  • CVE-2026-4693 Incorrect boundary conditions in the Audio/Video: Playback component
  • CVE-2026-4694 Incorrect boundary conditions, integer overflow in the Graphics component
  • CVE-2026-4695 Incorrect boundary conditions in the Audio/Video: Web Codecs component
  • CVE-2026-4696 Use-after-free in the Layout: Text and Fonts component
  • CVE-2026-4697 Incorrect boundary conditions in the Audio/Video: Web Codecs component
  • CVE-2026-4698 JIT miscompilation in the JavaScript Engine: JIT component
  • CVE-2026-4699 Incorrect boundary conditions in the Layout: Text and Fonts component
  • CVE-2026-4700 Mitigation bypass in the Networking: HTTP component
  • CVE-2026-4701 Use-after-free in the JavaScript Engine component
  • CVE-2026-4702 JIT miscompilation in the JavaScript Engine component
  • CVE-2026-4704 Denial-of-service in the WebRTC: Signaling component
  • CVE-2026-4705 Undefined behavior in the WebRTC: Signaling component
  • CVE-2026-4706 Incorrect boundary conditions in the Graphics: Canvas2D component
  • CVE-2026-4707 Incorrect boundary conditions in the Graphics: Canvas2D component
  • CVE-2026-4708 Incorrect boundary conditions in the Graphics component
  • CVE-2026-4709 Incorrect boundary conditions in the Audio/Video: GMP component
  • CVE-2026-4710 Incorrect boundary conditions in the Audio/Video component
  • CVE-2026-4711 Use-after-free in the Widget: Cocoa component
  • CVE-2026-4712 Information disclosure in the Widget: Cocoa component
  • CVE-2026-4713 Incorrect boundary conditions in the Graphics component
  • CVE-2026-4714 Incorrect boundary conditions in the Audio/Video component
  • CVE-2026-4715 Uninitialized memory in the Graphics: Canvas2D component
  • CVE-2026-4716 Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component
  • CVE-2026-4717 Privilege escalation in the Netmonitor component
  • CVE-2025-59375 Denial-of-service in the XML component
  • CVE-2026-4718 Undefined behavior in the WebRTC: Signaling component
  • CVE-2026-4719 Incorrect boundary conditions in the Graphics: Text component
  • CVE-2026-4720 Memory safety bugs fixed in Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149
  • CVE-2026-4721 Memory safety bugs fixed in Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149