CVE-2019-11735

critical
New! CVE Severity Now Using CVSS v3

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Description

Mozilla developers and community members reported memory safety bugs present in Firefox 68 and Firefox ESR 68. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1.

References

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1561404%2C1561484%2C1568047%2C1561912%2C1565744%2C1568858%2C1570358

https://www.mozilla.org/security/advisories/mfsa2019-25/

https://www.mozilla.org/security/advisories/mfsa2019-26/

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html

Details

Source: MITRE

Published: 2019-09-27

Updated: 2021-07-21

Type: CWE-120

Risk Information

CVSS v2

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL

Tenable Plugins

View all (13 total)

IDNameProductFamilySeverity
145625CentOS 8 : firefox (CESA-2019:2663)NessusCentOS Local Security Checks
high
129772SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2019:2620-1)NessusSuSE Local Security Checks
high
129665openSUSE Security Update : MozillaFirefox (openSUSE-2019-2260)NessusSuSE Local Security Checks
high
129664openSUSE Security Update : MozillaFirefox (openSUSE-2019-2251)NessusSuSE Local Security Checks
high
129583SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2019:2545-1)NessusSuSE Local Security Checks
high
128599Oracle Linux 8 : firefox (ELSA-2019-2663)NessusOracle Linux Local Security Checks
high
128528Mozilla Firefox ESR < 68.1NessusWindows
high
128527Mozilla Firefox ESR < 68.1NessusMacOS X Local Security Checks
high
128525Mozilla Firefox < 69.0NessusWindows
high
128524Mozilla Firefox < 69.0NessusMacOS X Local Security Checks
high
128521Ubuntu 16.04 LTS / 18.04 LTS / 19.04 : firefox vulnerabilities (USN-4122-1)NessusUbuntu Local Security Checks
high
128517RHEL 8 : firefox (RHSA-2019:2663)NessusRed Hat Local Security Checks
high
128491FreeBSD : mozilla -- multiple vulnerabilities (05463e0a-abd3-4fa4-bd5f-cd5ed132d4c6)NessusFreeBSD Local Security Checks
high