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:3.0/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
0.006 Low
EPSS
Percentile
78.4%
Mozilla developers and community members reported memory safety bugs
present in Firefox 66, Firefox ESR 60.6, and Thunderbird 60.6. Some of
these bugs showed evidence of memory corruption and we presume that with
enough effort that some of these could be exploited to run arbitrary code.
This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox
ESR < 60.7.
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | firefox | < 67.0+build2-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 18.10 | noarch | firefox | < 67.0+build2-0ubuntu0.18.10.1 | UNKNOWN |
ubuntu | 19.04 | noarch | firefox | < 67.0+build2-0ubuntu0.19.04.1 | UNKNOWN |
ubuntu | 19.10 | noarch | firefox | < 67.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 20.04 | noarch | firefox | < 67.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 20.10 | noarch | firefox | < 67.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 21.04 | noarch | firefox | < 67.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 21.10 | noarch | firefox | < 67.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 22.04 | noarch | firefox | < 67.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 22.10 | noarch | firefox | < 67.0+build2-0ubuntu1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2019-9800
nvd.nist.gov/vuln/detail/CVE-2019-9800
security-tracker.debian.org/tracker/CVE-2019-9800
ubuntu.com/security/notices/USN-3991-1
ubuntu.com/security/notices/USN-3997-1
www.cve.org/CVERecord?id=CVE-2019-9800
www.mozilla.org/en-US/security/advisories/mfsa2019-13/#CVE-2019-9800
www.mozilla.org/en-US/security/advisories/mfsa2019-15/#CVE-2019-9800
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:3.0/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
0.006 Low
EPSS
Percentile
78.4%