CVE-2019-11734 (NVD)

2019-09-27

Mozilla developers and community members reported memory safety bugs present in Firefox 68. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69.

Products Firefox
Type Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CWE-120)
First patch - None (likely due to unavailable code)
Links https://bugzilla.mozilla.org/buglist.cgi?bug_id=1352875%2C1536227%2C1557208%2C1560641
https://www.mozilla.org/security/advisories/mfsa2019-25/