CVE-2020-6796high
New! CVE Severity Now Using CVSS v3
The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Description
A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an out-of-bound write. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 73 and Firefox < ESR68.5.
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1610426
https://security.gentoo.org/glsa/202003-02
https://usn.ubuntu.com/4278-2/
Details
Source: MITRE
Published: 2020-03-02
Updated: 2020-03-12
Type: CWE-787
Risk Information
CVSS v2
Base Score: 6.8
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 8.6
Severity: MEDIUM
CVSS v3
Base Score: 8.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 2.8
Severity: HIGH
Vulnerable Software
Configuration 1
OR
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 150679 | SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2020:14290-1) | Nessus | SuSE Local Security Checks | high |
| 147407 | NewStart CGSL MAIN 4.06 : firefox Multiple Vulnerabilities (NS-SA-2021-0004) | Nessus | NewStart CGSL Local Security Checks | critical |
| 145935 | CentOS 8 : firefox (CESA-2020:0512) | Nessus | CentOS Local Security Checks | high |
| 143948 | NewStart CGSL CORE 5.05 / MAIN 5.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0097) | Nessus | NewStart CGSL Local Security Checks | critical |
| 140283 | NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0047) | Nessus | NewStart CGSL Local Security Checks | critical |
| 136906 | NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2020-0026) | Nessus | NewStart CGSL Local Security Checks | high |
| 134469 | GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | critical |
| 133849 | Mozilla Firefox ESR < 68.5 Multiple Vulnerabilities | Nessus | MacOS X Local Security Checks | high |
| 133769 | CentOS 6 : firefox (CESA-2020:0521) | Nessus | CentOS Local Security Checks | high |
| 133768 | CentOS 7 : firefox (CESA-2020:0520) | Nessus | CentOS Local Security Checks | high |
| 133762 | SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:0384-1) | Nessus | SuSE Local Security Checks | high |
| 133761 | SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:0383-1) | Nessus | SuSE Local Security Checks | high |
| 133759 | openSUSE Security Update : MozillaFirefox (openSUSE-2020-230) | Nessus | SuSE Local Security Checks | high |
| 133755 | Scientific Linux Security Update : firefox on SL7.x x86_64 (20200217) | Nessus | Scientific Linux Local Security Checks | high |
| 133754 | Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20200217) | Nessus | Scientific Linux Local Security Checks | high |
| 133753 | RHEL 6 : firefox (RHSA-2020:0521) | Nessus | Red Hat Local Security Checks | high |
| 133752 | RHEL 7 : firefox (RHSA-2020:0520) | Nessus | Red Hat Local Security Checks | high |
| 133751 | RHEL 8 : firefox (RHSA-2020:0519) | Nessus | Red Hat Local Security Checks | high |
| 133747 | RHEL 8 : firefox (RHSA-2020:0512) | Nessus | Red Hat Local Security Checks | high |
| 133745 | Oracle Linux 7 : firefox (ELSA-2020-0520) | Nessus | Oracle Linux Local Security Checks | high |
| 133715 | Ubuntu 18.04 LTS / 19.10 : Firefox vulnerabilities (USN-4278-1) | Nessus | Ubuntu Local Security Checks | high |
| 133697 | Debian DLA-2102-1 : firefox-esr security update | Nessus | Debian Local Security Checks | high |
| 133693 | Mozilla Firefox < 73.0 | Nessus | Windows | high |
| 133692 | Mozilla Firefox < 73.0 | Nessus | MacOS X Local Security Checks | high |
| 133677 | Mozilla Firefox ESR < 68.5 Multiple Vulnerabilities | Nessus | Windows | high |
| 133657 | Debian DSA-4620-1 : firefox-esr - security update | Nessus | Debian Local Security Checks | high |
| 133642 | Slackware 14.2 / current : mozilla-firefox (SSA:2020-042-01) | Nessus | Slackware Local Security Checks | high |