CVE-2020-26978 Affecting firefox package, versions <0:78.6.0-1.0.1.el7_9
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-ORACLE7-FIREFOX-2574195
- published 10 Apr 2022
- disclosed 7 Jan 2021
Introduced: 7 Jan 2021
CVE-2020-26978 Open this link in a new tabHow to fix?
Upgrade Oracle:7 firefox to version 0:78.6.0-1.0.1.el7_9 or higher.
This issue was patched in ELSA-2020-5561-1.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
Using techniques that built on the slipstream research, a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
References
- https://linux.oracle.com/cve/CVE-2020-26978.html
- https://linux.oracle.com/errata/ELSA-2020-5561-1.html
- https://linux.oracle.com/errata/ELSA-2020-5562-1.html
- https://linux.oracle.com/errata/ELSA-2020-5618-1.html
- https://linux.oracle.com/errata/ELSA-2020-5624-1.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677047
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/