5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.701 High
EPSS
Percentile
98.0%
A possible vulnerability exists where type confusion can occur when
manipulating JavaScript objects in object groups, allowing for the
bypassing of security checks within these groups. Note: this vulnerability
has only been demonstrated with UnboxedObjects, which are disabled by
default on all supported releases.. 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-2019-9816
nvd.nist.gov/vuln/detail/CVE-2019-9816
security-tracker.debian.org/tracker/CVE-2019-9816
ubuntu.com/security/notices/USN-3991-1
ubuntu.com/security/notices/USN-3997-1
www.cve.org/CVERecord?id=CVE-2019-9816
www.mozilla.org/en-US/security/advisories/mfsa2019-13/#CVE-2019-9816
www.mozilla.org/en-US/security/advisories/mfsa2019-15/#CVE-2019-9816
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.701 High
EPSS
Percentile
98.0%