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
0.007 Low
EPSS
Percentile
79.3%
A use-after-free vulnerability can occur when an IndexedDB index is deleted
while still in use by JavaScript code that is providing payload values to
be stored. This results in a potentially exploitable crash. This
vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird <
60.2.1.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | firefox | < 62.0+build2-0ubuntu0.18.04.3 | UNKNOWN |
ubuntu | 14.04 | noarch | firefox | < 62.0+build2-0ubuntu0.14.04.3 | UNKNOWN |
ubuntu | 16.04 | noarch | firefox | < 62.0+build2-0ubuntu0.16.04.3 | UNKNOWN |
ubuntu | 18.04 | noarch | thunderbird | < 1:60.2.1+build1-0ubuntu0.18.04.2 | UNKNOWN |
ubuntu | 14.04 | noarch | thunderbird | < 1:60.2.1+build1-0ubuntu0.14.04.2 | UNKNOWN |
ubuntu | 16.04 | noarch | thunderbird | < 1:60.2.1+build1-0ubuntu0.16.04.4 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2018-12378
nvd.nist.gov/vuln/detail/CVE-2018-12378
security-tracker.debian.org/tracker/CVE-2018-12378
ubuntu.com/security/notices/USN-3761-1
ubuntu.com/security/notices/USN-3793-1
www.cve.org/CVERecord?id=CVE-2018-12378
www.mozilla.org/en-US/security/advisories/mfsa2018-20/#CVE-2018-12378
www.mozilla.org/en-US/security/advisories/mfsa2018-21/#CVE-2018-12378
www.mozilla.org/en-US/security/advisories/mfsa2018-25/#CVE-2018-12378
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
0.007 Low
EPSS
Percentile
79.3%