CVE-2020-15680

2020-10-2200:00:00

ubuntu.com

0.001 Low

EPSS

Percentile

38.5%

JSON

If a valid external protocol handler was referenced in an image tag, the
resulting broken image size could be distinguished from a broken image size
of a non-existent protocol handler. This allowed an attacker to
successfully probe whether an external protocol handler was registered.
This vulnerability affects Firefox < 82.

Notes

Author	Note
tyhicks	mozjs contains a copy of the SpiderMonkey JavaScript engine

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox< 82.0+build2-0ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchfirefox< 82.0+build2-0ubuntu0.20.04.1UNKNOWN
ubuntu20.10noarchfirefox< 82.0+build2-0ubuntu0.20.10.1UNKNOWN
ubuntu21.04noarchfirefox< 82.0.2+build1-0ubuntu1UNKNOWN
ubuntu21.10noarchfirefox< 82.0.2+build1-0ubuntu1UNKNOWN
ubuntu22.04noarchfirefox< 82.0.2+build1-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox< 82.0.2+build1-0ubuntu1UNKNOWN
ubuntu23.04noarchfirefox< 82.0.2+build1-0ubuntu1UNKNOWN
ubuntu23.10noarchfirefox< 82.0.2+build1-0ubuntu1UNKNOWN
ubuntu24.04noarchfirefox< 82.0.2+build1-0ubuntu1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	firefox	< 82.0+build2-0ubuntu0.18.04.1	UNKNOWN
ubuntu	20.04	noarch	firefox	< 82.0+build2-0ubuntu0.20.04.1	UNKNOWN
ubuntu	20.10	noarch	firefox	< 82.0+build2-0ubuntu0.20.10.1	UNKNOWN
ubuntu	21.04	noarch	firefox	< 82.0.2+build1-0ubuntu1	UNKNOWN
ubuntu	21.10	noarch	firefox	< 82.0.2+build1-0ubuntu1	UNKNOWN
ubuntu	22.04	noarch	firefox	< 82.0.2+build1-0ubuntu1	UNKNOWN
ubuntu	22.10	noarch	firefox	< 82.0.2+build1-0ubuntu1	UNKNOWN
ubuntu	23.04	noarch	firefox	< 82.0.2+build1-0ubuntu1	UNKNOWN
ubuntu	23.10	noarch	firefox	< 82.0.2+build1-0ubuntu1	UNKNOWN
ubuntu	24.04	noarch	firefox	< 82.0.2+build1-0ubuntu1	UNKNOWN