9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
70.5%
Mozilla developers reported memory safety bugs present in Firefox 81. 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 Firefox < 82.
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | firefox | < 82.0+build2-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | firefox | < 82.0+build2-0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 20.10 | noarch | firefox | < 82.0+build2-0ubuntu0.20.10.1 | UNKNOWN |
ubuntu | 21.04 | noarch | firefox | < 82.0.2+build1-0ubuntu1 | UNKNOWN |
ubuntu | 21.10 | noarch | firefox | < 82.0.2+build1-0ubuntu1 | UNKNOWN |
ubuntu | 22.04 | noarch | firefox | < 82.0.2+build1-0ubuntu1 | UNKNOWN |
ubuntu | 22.10 | noarch | firefox | < 82.0.2+build1-0ubuntu1 | UNKNOWN |
ubuntu | 23.04 | noarch | firefox | < 82.0.2+build1-0ubuntu1 | UNKNOWN |
ubuntu | 23.10 | noarch | firefox | < 82.0.2+build1-0ubuntu1 | UNKNOWN |
ubuntu | 24.04 | noarch | firefox | < 82.0.2+build1-0ubuntu1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2020-15684
nvd.nist.gov/vuln/detail/CVE-2020-15684
security-tracker.debian.org/tracker/CVE-2020-15684
ubuntu.com/security/notices/USN-4599-1
ubuntu.com/security/notices/USN-4599-2
www.cve.org/CVERecord?id=CVE-2020-15684
www.mozilla.org/en-US/security/advisories/mfsa2020-45/#CVE-2020-15684
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
70.5%