CVE-2020-6796

MEDIUM

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/

https://www.mozilla.org/security/advisories/mfsa2020-05/

https://www.mozilla.org/security/advisories/mfsa2020-06/

Details

Source: MITRE

Published: 2020-03-02

Updated: 2020-03-12

Type: CWE-787

Risk Information

CVSS v2.0

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 v3.0

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

Tenable Plugins

View all (26 total)

IDNameProductFamilySeverity
147407NewStart CGSL MAIN 4.06 : firefox Multiple Vulnerabilities (NS-SA-2021-0004)NessusNewStart CGSL Local Security Checks
critical
145935CentOS 8 : firefox (CESA-2020:0512)NessusCentOS Local Security Checks
medium
143948NewStart CGSL CORE 5.05 / MAIN 5.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0097)NessusNewStart CGSL Local Security Checks
critical
140283NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0047)NessusNewStart CGSL Local Security Checks
high
136906NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2020-0026)NessusNewStart CGSL Local Security Checks
medium
134469GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
133849Mozilla Firefox ESR < 68.5 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
medium
133769CentOS 6 : firefox (CESA-2020:0521)NessusCentOS Local Security Checks
medium
133768CentOS 7 : firefox (CESA-2020:0520)NessusCentOS Local Security Checks
medium
133762SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:0384-1)NessusSuSE Local Security Checks
medium
133761SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:0383-1)NessusSuSE Local Security Checks
medium
133759openSUSE Security Update : MozillaFirefox (openSUSE-2020-230)NessusSuSE Local Security Checks
medium
133755Scientific Linux Security Update : firefox on SL7.x x86_64 (20200217)NessusScientific Linux Local Security Checks
medium
133754Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20200217)NessusScientific Linux Local Security Checks
medium
133753RHEL 6 : firefox (RHSA-2020:0521)NessusRed Hat Local Security Checks
medium
133752RHEL 7 : firefox (RHSA-2020:0520)NessusRed Hat Local Security Checks
medium
133751RHEL 8 : firefox (RHSA-2020:0519)NessusRed Hat Local Security Checks
medium
133747RHEL 8 : firefox (RHSA-2020:0512)NessusRed Hat Local Security Checks
medium
133745Oracle Linux 7 : firefox (ELSA-2020-0520)NessusOracle Linux Local Security Checks
medium
133715Ubuntu 18.04 LTS / 19.10 : Firefox vulnerabilities (USN-4278-1)NessusUbuntu Local Security Checks
medium
133697Debian DLA-2102-1 : firefox-esr security updateNessusDebian Local Security Checks
medium
133693Mozilla Firefox < 73.0NessusWindows
medium
133692Mozilla Firefox < 73.0NessusMacOS X Local Security Checks
medium
133677Mozilla Firefox ESR < 68.5 Multiple VulnerabilitiesNessusWindows
medium
133657Debian DSA-4620-1 : firefox-esr - security updateNessusDebian Local Security Checks
medium
133642Slackware 14.2 / current : mozilla-firefox (SSA:2020-042-01)NessusSlackware Local Security Checks
medium