9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
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
0.032 Low
EPSS
Percentile
91.2%
Mozilla Foundation reports:
CVE-2018-12391: HTTP Live Stream audio data is accessible cross-origin
CVE-2018-12392: Crash with nested event loops
CVE-2018-12393: Integer overflow during Unicode conversion while loading JavaScript
CVE-2018-12395: WebExtension bypass of domain restrictions through header rewriting
CVE-2018-12396: WebExtension content scripts can execute in disallowed contexts
CVE-2018-12397:
CVE-2018-12398: CSP bypass through stylesheet injection in resource URIs
CVE-2018-12399: Spoofing of protocol registration notification bar
CVE-2018-12400: Favicons are cached in private browsing mode on Firefox for Android
CVE-2018-12401: DOS attack through special resource URI parsing
CVE-2018-12402: SameSite cookies leak when pages are explicitly saved
CVE-2018-12403: Mixed content warning is not displayed when HTTPS page loads a favicon over HTTP
CVE-2018-12388: Memory safety bugs fixed in Firefox 63
CVE-2018-12390: Memory safety bugs fixed in Firefox 63 and Firefox ESR 60.3
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
FreeBSD | any | noarch | firefox | < 63.0_1,1 | UNKNOWN |
FreeBSD | any | noarch | waterfox | < 56.2.5 | UNKNOWN |
FreeBSD | any | noarch | seamonkey | < 2.53.0 | UNKNOWN |
FreeBSD | any | noarch | linux-seamonkey | < 2.53.0 | UNKNOWN |
FreeBSD | any | noarch | firefox-esr | < 60.3.0,1 | UNKNOWN |
FreeBSD | any | noarch | linux-firefox | < 60.3.0,2 | UNKNOWN |
FreeBSD | any | noarch | libxul | < 60.3.0 | UNKNOWN |
FreeBSD | any | noarch | thunderbird | < 60.3.0 | UNKNOWN |
FreeBSD | any | noarch | linux-thunderbird | < 60.3.0 | UNKNOWN |
9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
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
0.032 Low
EPSS
Percentile
91.2%