Package firefox-esr: Information

The Mozilla Firefox project is a redesign of Mozilla's browser component,
written using the XUL user interface language and designed to be
cross-platform.
- New ESR version.
- Security fixes
  + CVE-2023-6856 Heap-buffer-overflow affecting WebGL DrawElementsInstanced method with Mesa VM driver
  + CVE-2023-6865 Potential exposure of uninitialized data in EncryptingOutputStream
  + CVE-2023-6857 Symlinks may resolve to smaller than expected buffers
  + CVE-2023-6858 Heap buffer overflow in nsTextFragment
  + CVE-2023-6859 Use-after-free in PR_GetIdentitiesLayer
  + CVE-2023-6860 Potential sandbox escape due to VideoBridge lack of texture validation
  + CVE-2023-6867 Clickjacking permission prompts using the popup transition
  + CVE-2023-6861 Heap buffer overflow affected nsWindow::PickerOpen(void) in headless mode
  + CVE-2023-6862 Use-after-free in nsDNSService
  + CVE-2023-6863 Undefined behavior in ShutdownObserver()
  + CVE-2023-6864 Memory safety bugs fixed in Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6
- New ESR version.
- Security fixes
  + CVE-2023-6204 Out-of-bound memory access in WebGL2 blitFramebuffer
  + CVE-2023-6205 Use-after-free in MessagePort::Entangled
  + CVE-2023-6206 Clickjacking permission prompts using the fullscreen transition
  + CVE-2023-6207 Use-after-free in ReadableByteStreamQueueEntry::Buffer
  + CVE-2023-6208 Using Selection API would copy contents into X11 primary selection.
  + CVE-2023-6209 Incorrect parsing of relative URLs starting with "///"
  + CVE-2023-6212 Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5
- New ESR version.
- Security fixes
  + CVE-2023-5721 Queued up rendering could have allowed websites to clickjack
  + CVE-2023-5732 Address bar spoofing via bidirectional characters
  + CVE-2023-5724 Large WebGL draw could have led to a crash
  + CVE-2023-5725 WebExtensions could open arbitrary URLs
  + CVE-2023-5726 Full screen notification obscured by file open dialog on macOS
  + CVE-2023-5727 Download Protections were bypassed by .msix, .msixbundle, .appx, and .appxbundle files on Windows
  + CVE-2023-5728 Improper object tracking during GC in the JavaScript engine could have led to a crash.
  + CVE-2023-5730 Memory safety bugs fixed in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4.1

Package firefox-esr: Information

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