CVE-2020-12407 | BDVDB-2026-138562 Detail

MozillaFirefox

Description#

Mozilla Developer Nicolas Silva found that when using WebRender, Firefox would under certain conditions leak arbitrary GPU memory to the visible screen. The leaked memory content was visible to the user, but not observable from web content. This vulnerability affects Firefox < 77.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.mozilla.org/security/advisories/mfsa2020-20/
https://bugzilla.mozilla.org/show_bug.cgi?id=1637112

Exploit#

No public exploit known

History#

Version 12020-07-09Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.