CVE-2020-12410

Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.

CVSS v3 8.8 HIGH
CVSS v2.0 9.3 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1619305%2C1632717	Issue Tracking Vendor Advisory
https://usn.ubuntu.com/4421-1/	Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2020-20/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2020-21/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2020-22/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mozilla:firefox::::::::
	cpe:2.3:a:mozilla:firefox_esr::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:19.10:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::

History

No history.

Information

Published : 2020-07-09 15:15

Updated : 2022-05-03 13:57

NVD link : CVE-2020-12410

Mitre link : CVE-2020-12410

CVE.ORG link : CVE-2020-12410

JSON object : View

Products Affected

canonical

ubuntu_linux

mozilla

firefox
firefox_esr

CWE

CWE-787

Out-of-bounds Write

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