File _patchinfo of Package patchinfo.31966
<patchinfo incident="31966">
<issue tracker="bnc" id="1217974">VUL-0: MozillaFirefox / MozillaThunderbird: update to 121 and 115.6esr</issue>
<issue tracker="cve" id="2023-6864"/>
<issue tracker="cve" id="2023-50762"/>
<issue tracker="cve" id="2023-6859"/>
<issue tracker="cve" id="2023-6860"/>
<issue tracker="cve" id="2023-6862"/>
<issue tracker="cve" id="2023-6856"/>
<issue tracker="cve" id="2023-6861"/>
<issue tracker="cve" id="2023-6857"/>
<issue tracker="cve" id="2023-6858"/>
<issue tracker="cve" id="2023-6863"/>
<issue tracker="cve" id="2023-50761"/>
<packager>MSirringhaus</packager>
<rating>important</rating>
<category>security</category>
<summary>Security update for MozillaThunderbird</summary>
<description>This update for MozillaThunderbird fixes the following issues:
Firefox Extended Support Release 115.6.0 ESR (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-2023-50762: Truncated signed text was shown with a valid OpenPGP signature (bmo#1862625).
</description>
</patchinfo>