Ubuntu.comUB:CVE-2020-12388CVE-2020-12388
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
0.005 Low
EPSS
Percentile
77.5%
The Firefox content processes did not sufficiently lockdown access control
which could result in a sandbox escape. Note: this issue only affects
Firefox on Windows operating systems.. This vulnerability affects Firefox
ESR < 68.8 and Firefox < 76.
Notes
| Author | Note |
|---|---|
| tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
References
launchpad.net/bugs/cve/CVE-2020-12388
nvd.nist.gov/vuln/detail/CVE-2020-12388
security-tracker.debian.org/tracker/CVE-2020-12388
www.cve.org/CVERecord?id=CVE-2020-12388
www.mozilla.org/en-US/security/advisories/mfsa2020-16/#CVE-2020-12388
www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-12388
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
0.005 Low
EPSS
Percentile
77.5%