CVE-2018-12403
firefox: If a site is loaded over a HTTPS connection but loads a favicon resource over HTTP, the mixed content warning is not...
CVE-2018-12403 is fixed in 4 products on 1 platform, first by firefox 63.0+build2-0ubuntu0.18.04.2, released October 23, 2018. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0206
81st percentile
If a site is loaded over a HTTPS connection but loads a favicon resource over HTTP, the mixed content warning is not displayed to users. This vulnerability affects Firefox < 63.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| firefox · Ubuntu 18.04.6 LTS (bionic) | 63.0+build2-0ubuntu0.18.04.2 | firefox 63.0+build2-0ubuntu0.18.04.2 | Oct 23, 2018 |
| firefox-globalmenu · Ubuntu 18.04.6 LTS (bionic) | 63.0+build2-0ubuntu0.18.04.2 | firefox-globalmenu 63.0+build2-0ubuntu0.18.04.2 | Oct 23, 2018 |
| firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 63.0+build2-0ubuntu0.18.04.2 | firefox-mozsymbols 63.0+build2-0ubuntu0.18.04.2 | Oct 23, 2018 |
| firefox-testsuite · Ubuntu 18.04.6 LTS (bionic) | 63.0+build2-0ubuntu0.18.04.2 | firefox-testsuite 63.0+build2-0ubuntu0.18.04.2 | Oct 23, 2018 |