Use After Free Affecting firefox package, versions <0:78.4.0-1.0.1.el7_9
Threat Intelligence
EPSS
0.56% (79th
percentile)
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Test your applications- Snyk ID SNYK-ORACLE7-FIREFOX-2565100
- published 10 Apr 2022
- disclosed 3 Nov 2020
How to fix?
Upgrade Oracle:7 firefox to version 0:78.4.0-1.0.1.el7_9 or higher.
This issue was patched in ELSA-2020-4310.
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.
Use after free in WebRTC in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
References
- https://linux.oracle.com/cve/CVE-2020-15969.html
- https://linux.oracle.com/errata/ELSA-2020-4310.html
- https://linux.oracle.com/errata/ELSA-2020-4317.html
- https://linux.oracle.com/errata/ELSA-2020-4909.html
- https://linux.oracle.com/errata/ELSA-2020-4913.html
- https://linux.oracle.com/errata/ELSA-2020-4947.html
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
- http://seclists.org/fulldisclosure/2020/Dec/24
- http://seclists.org/fulldisclosure/2020/Dec/26
- http://seclists.org/fulldisclosure/2020/Dec/27
- http://seclists.org/fulldisclosure/2020/Dec/29
- http://seclists.org/fulldisclosure/2020/Dec/30
- https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html
- https://crbug.com/1124659
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4GWCWNHTTYOH6HSFUXPGPBB6J6JYZHZE/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/
- https://security.gentoo.org/glsa/202101-30
- https://support.apple.com/kb/HT212003
- https://support.apple.com/kb/HT212005
- https://support.apple.com/kb/HT212007
- https://support.apple.com/kb/HT212009
- https://support.apple.com/kb/HT212011
- https://www.debian.org/security/2021/dsa-4824
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4GWCWNHTTYOH6HSFUXPGPBB6J6JYZHZE/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/
CVSS Scores
version 3.1