File _patchinfo of Package patchinfo.31931

<patchinfo incident="31931">
  <issue tracker="bnc" id="1217974">VUL-0: MozillaFirefox / MozillaThunderbird: update to 121 and 115.6esr</issue>
  <issue tracker="bnc" id="1217230">VUL-0: MozillaFirefox / MozillaThunderbird: update to 120 and 115.5esr</issue>
  <issue tracker="cve" id="2023-6207"/>
  <issue tracker="cve" id="2023-6212"/>
  <issue tracker="cve" id="2023-6208"/>
  <issue tracker="cve" id="2023-6204"/>
  <issue tracker="cve" id="2023-6209"/>
  <issue tracker="cve" id="2023-6206"/>
  <issue tracker="cve" id="2023-6205"/>
  <issue tracker="cve" id="2023-6856"/>
  <issue tracker="cve" id="2023-6857"/>
  <issue tracker="cve" id="2023-6858"/>
  <issue tracker="cve" id="2023-6859"/>
  <issue tracker="cve" id="2023-6860"/>
  <issue tracker="cve" id="2023-6861"/>
  <issue tracker="cve" id="2023-6862"/>
  <issue tracker="cve" id="2023-6863"/>
  <issue tracker="cve" id="2023-6864"/>
  <issue tracker="cve" id="2023-6865"/>
  <issue tracker="cve" id="2023-6867"/>
  <packager>MSirringhaus</packager>
  <rating>important</rating>
  <category>security</category>
  <summary>Security update for MozillaFirefox</summary>
  <description>This update for MozillaFirefox fixes the following issues:

Firefox Extended Support Release 115.6.0 ESR changelog-entry (bsc#1217974)
  * CVE-2023-6856: Heap-buffer-overflow affecting WebGL  DrawElementsInstanced method with Mesa VM driver (bmo#1843782).
  * CVE-2023-6857: Symlinks may resolve to smaller than expected buffers (bmo#1796023).
  * CVE-2023-6858: Heap buffer overflow in nsTextFragment (bmo#1826791).
  * CVE-2023-6859: Use-after-free in PR_GetIdentitiesLayer (bmo#1840144).
  * CVE-2023-6860: Potential sandbox escape due to VideoBridge lack of texture validation (bmo#1854669).
  * CVE-2023-6861: Heap buffer overflow affected nsWindow::PickerOpen(void) in headless mode (bmo#1864118).
  * CVE-2023-6862: Use-after-free in nsDNSService (bsc#1868042).
  * CVE-2023-6863: Undefined behavior in ShutdownObserver() (bmo#1868901).
  * CVE-2023-6864: Memory safety bugs fixed in Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6.
  * CVE-2023-6865: Potential exposure of uninitialized data in EncryptingOutputStream (bmo#1864123).
  * CVE-2023-6867: Clickjacking permission prompts using the popup transition (bmo#1863863).
    
Fixed: Various security fixes and other quality improvements MFSA 2023-50 (bsc#1217230)
  * CVE-2023-6204 (bmo#1841050)
    Out-of-bound memory access in WebGL2 blitFramebuffer
  * CVE-2023-6205 (bmo#1854076)
    Use-after-free in MessagePort::Entangled
  * CVE-2023-6206 (bmo#1857430)
    Clickjacking permission prompts using the fullscreen
    transition
  * CVE-2023-6207 (bmo#1861344)
    Use-after-free in ReadableByteStreamQueueEntry::Buffer
  * CVE-2023-6208 (bmo#1855345)
    Using Selection API would copy contents into X11 primary
    selection.
  * CVE-2023-6209 (bmo#1858570)
    Incorrect parsing of relative URLs starting with "///"
  * CVE-2023-6212 (bmo#1658432, bmo#1820983, bmo#1829252,
    bmo#1856072, bmo#1856091, bmo#1859030, bmo#1860943,
    bmo#1862782)
    Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5,
    and Thunderbird 115.5</description>
</patchinfo>