Vulnerabilities > Mozilla > Firefox > 20.0.1

DATE CVE VULNERABILITY TITLE RISK
2020-01-08 CVE-2019-11765 Incorrect Default Permissions vulnerability in Mozilla Firefox
A compromised content process could send a message to the parent process that would cause the 'Click to Play' permission prompt to be shown.
network
mozilla CWE-276
4.3
2020-01-08 CVE-2019-11764 Out-of-bounds Write vulnerability in multiple products
Mozilla developers and community members reported memory safety bugs present in Firefox 69 and Firefox ESR 68.1.
6.8
2020-01-08 CVE-2019-11763 Cross-site Scripting vulnerability in multiple products
Failure to correctly handle null bytes when processing HTML entities resulted in Firefox incorrectly parsing these entities.
network
low complexity
mozilla canonical CWE-79
6.1
2020-01-08 CVE-2019-11762 Origin Validation Error vulnerability in multiple products
If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window.
network
low complexity
mozilla canonical CWE-346
6.1
2020-01-08 CVE-2019-11761 Missing Authorization vulnerability in multiple products
By using a form with a data URI it was possible to gain access to the privileged JSONView object that had been cloned into content.
network
low complexity
mozilla canonical CWE-862
5.4
2020-01-08 CVE-2019-11760 Out-of-bounds Write vulnerability in multiple products
A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling.
network
low complexity
mozilla canonical CWE-787
8.8
2020-01-08 CVE-2019-11759 Classic Buffer Overflow vulnerability in multiple products
An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the stack.
network
low complexity
mozilla canonical CWE-120
8.8
2020-01-08 CVE-2019-11758 Out-of-bounds Write vulnerability in multiple products
Mozilla community member Philipp reported a memory safety bug present in Firefox 68 when 360 Total Security was installed.
6.8
2020-01-08 CVE-2019-11757 Use After Free vulnerability in multiple products
When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it.
network
low complexity
mozilla canonical CWE-416
8.8
2020-01-08 CVE-2019-11756 Use After Free vulnerability in Mozilla Firefox
Improper refcounting of soft token session objects could cause a use-after-free and crash (likely limited to a denial of service).
network
mozilla CWE-416
6.8