CVE-2019-9816

MEDIUM

Description

A possible vulnerability exists where type confusion can occur when manipulating JavaScript objects in object groups, allowing for the bypassing of security checks within these groups. *Note: this vulnerability has only been demonstrated with UnboxedObjects, which are disabled by default on all supported releases.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1536768

https://www.mozilla.org/security/advisories/mfsa2019-13/

https://www.mozilla.org/security/advisories/mfsa2019-14/

https://www.mozilla.org/security/advisories/mfsa2019-15/

Details

Source: MITRE

Published: 2019-07-23

Updated: 2020-08-24

Type: CWE-843

Risk Information

CVSS v2.0

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Impact Score: 3.6

Exploitability Score: 2.2

Severity: MEDIUM

Tenable Plugins

View all (36 total)

ID	Name	Product	Family	Severity
128691	NewStart CGSL MAIN 4.06 : firefox Multiple Vulnerabilities (NS-SA-2019-0175)	Nessus	NewStart CGSL Local Security Checks	critical
127587	Oracle Linux 8 : firefox (ELSA-2019-1269)	Nessus	Oracle Linux Local Security Checks	high
127455	NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2019-0167)	Nessus	NewStart CGSL Local Security Checks	high
127439	NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2019-0159)	Nessus	NewStart CGSL Local Security Checks	high
127304	NewStart CGSL CORE 5.05 / MAIN 5.05 : firefox Multiple Vulnerabilities (NS-SA-2019-0087)	Nessus	NewStart CGSL Local Security Checks	high
125948	Ubuntu 16.04 LTS / 18.04 LTS / 18.10 / 19.04 : Firefox regression (USN-3991-3)	Nessus	Ubuntu Local Security Checks	high
125809	openSUSE Security Update : MozillaFirefox (openSUSE-2019-1534)	Nessus	SuSE Local Security Checks	high
125766	Ubuntu 16.04 LTS / 18.04 LTS / 18.10 / 19.04 : firefox regression (USN-3991-2)	Nessus	Ubuntu Local Security Checks	high
125702	SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2019:1405-1)	Nessus	SuSE Local Security Checks	high
125672	SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2019:1388-1)	Nessus	SuSE Local Security Checks	high
125669	openSUSE Security Update : MozillaThunderbird (openSUSE-2019-1484)	Nessus	SuSE Local Security Checks	high
125554	CentOS 6 : firefox (CESA-2019:1267)	Nessus	CentOS Local Security Checks	high
125553	CentOS 7 : firefox (CESA-2019:1265)	Nessus	CentOS Local Security Checks	high
125545	Ubuntu 16.04 LTS / 18.04 LTS / 18.10 / 19.04 : Thunderbird vulnerabilities (USN-3997-1)	Nessus	Ubuntu Local Security Checks	high
125449	Scientific Linux Security Update : firefox on SL7.x x86_64 (20190524)	Nessus	Scientific Linux Local Security Checks	high
125447	Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20190523)	Nessus	Scientific Linux Local Security Checks	high
125444	Oracle Linux 6 : firefox (ELSA-2019-1267)	Nessus	Oracle Linux Local Security Checks	high
125443	Oracle Linux 7 : firefox (ELSA-2019-1265)	Nessus	Oracle Linux Local Security Checks	high
125415	Debian DSA-4451-1 : thunderbird - security update	Nessus	Debian Local Security Checks	high
125412	Debian DLA-1806-1 : thunderbird security update	Nessus	Debian Local Security Checks	high
125385	RHEL 8 : firefox (RHSA-2019:1269)	Nessus	Red Hat Local Security Checks	high
125383	RHEL 6 : firefox (RHSA-2019:1267)	Nessus	Red Hat Local Security Checks	high
125382	RHEL 7 : firefox (RHSA-2019:1265)	Nessus	Red Hat Local Security Checks	high
125374	Debian DLA-1800-1 : firefox-esr security update	Nessus	Debian Local Security Checks	high
125363	Mozilla Firefox ESR < 60.7	Nessus	Windows	high
125362	Mozilla Firefox ESR < 60.7	Nessus	MacOS X Local Security Checks	high
125361	Mozilla Firefox < 67.0	Nessus	Windows	high
125360	Mozilla Firefox < 67.0	Nessus	MacOS X Local Security Checks	high
125359	Mozilla Thunderbird < 60.7	Nessus	Windows	high
125358	Mozilla Thunderbird < 60.7	Nessus	MacOS X Local Security Checks	high
125346	FreeBSD : mozilla -- multiple vulnerabilities (44b6dfbf-4ef7-4d52-ad52-2b1b05d81272)	Nessus	FreeBSD Local Security Checks	high
125343	Debian DSA-4448-1 : firefox-esr - security update	Nessus	Debian Local Security Checks	high
125339	Ubuntu 16.04 LTS / 18.04 LTS / 18.10 / 19.04 : Firefox vulnerabilities (USN-3991-1)	Nessus	Ubuntu Local Security Checks	high
700733	Mozilla Firefox ESR < 60.7 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	critical
700727	Mozilla Firefox < 67.0 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	critical
700742	Mozilla Thunderbird < 60.7 Multiple Vulnerabilities	Nessus Network Monitor	SMTP Clients	high