Vulnerability Details

Mozilla Firefox Security Updates (mfsa_2019-12_2019-14)-MAC OS X

Published: 2019-05-22 06:58:26
CVE Author: NIST National Vulnerability Database

CVSS Base Vector:
AV:N/AC:M/Au:N/C:C/I:C/A:C

Summary:
This host is installed with Mozilla Firefox and is prone to multiple vulnerabilities.

Detection Method:
Checks if a vulnerable version is present on the target host.

Technical Details:
Multiple flaws exist due to, - A type confusion error with object groups and UnboxedObjects. - A buffer overflow error in WebGL bufferdata on Linux. - A compartment mismatch vulnerability with fetch API. - Uninitialized memory leakage vulnerability in Windows sandbox. - Incorrect domain name highlighting during page navigation. - Memory safety bugs. - Multiple use-after-free errors in crash generation server, ChromeEventHandler, AssertWorkerThread, XMLHttpRequest and libpng library.

Impact:
Successful exploitation of this vulnerability will allow remote attackers to bypass security restrictions, conduct spoofing attacks, read sensitive data and browser history, crash the application and execute arbitrary code.

Affected Versions:
Mozilla Firefox version before 67 on Mac OS X

Recommendations:
Upgrade to Mozilla Firefox version 67 or later. Please see the references for more information.

Solution Type:
Vendor Patch

Detection Type:
Executable

NIST (National Institute of Standards and Technology) NVD (National Vulnerability Database)

https://nvd.nist.gov/vuln/detail/CVE-2019-9815
https://nvd.nist.gov/vuln/detail/CVE-2019-9816
https://nvd.nist.gov/vuln/detail/CVE-2019-9817
https://nvd.nist.gov/vuln/detail/CVE-2019-9818
https://nvd.nist.gov/vuln/detail/CVE-2019-9819
https://nvd.nist.gov/vuln/detail/CVE-2019-9820
https://nvd.nist.gov/vuln/detail/CVE-2019-9821
https://nvd.nist.gov/vuln/detail/CVE-2019-11691
https://nvd.nist.gov/vuln/detail/CVE-2019-11692
https://nvd.nist.gov/vuln/detail/CVE-2019-11693
https://nvd.nist.gov/vuln/detail/CVE-2019-11694
https://nvd.nist.gov/vuln/detail/CVE-2019-11695
https://nvd.nist.gov/vuln/detail/CVE-2019-11696
https://nvd.nist.gov/vuln/detail/CVE-2019-11697
https://nvd.nist.gov/vuln/detail/CVE-2019-11698
https://nvd.nist.gov/vuln/detail/CVE-2019-11700
https://nvd.nist.gov/vuln/detail/CVE-2019-11699
https://nvd.nist.gov/vuln/detail/CVE-2019-11701
https://nvd.nist.gov/vuln/detail/CVE-2019-7317
https://nvd.nist.gov/vuln/detail/CVE-2019-9814
https://nvd.nist.gov/vuln/detail/CVE-2019-9800

References:

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

Severity
High
CVSS Score
9.3
Published
2019-05-22
Modified
2019-05-22
Category
General

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