Vulnerability Details : CVE-2018-12378
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.
Vulnerability category: Memory Corruption
Exploit prediction scoring system (EPSS) score for CVE-2018-12378
Probability of exploitation activity in the next 30 days: 0.71%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 80 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-12378
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2018-12378
-
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-12378
-
https://usn.ubuntu.com/3793-1/
USN-3793-1: Thunderbird vulnerabilities | Ubuntu security noticesThird Party Advisory
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https://www.mozilla.org/security/advisories/mfsa2018-25/
Security vulnerabilities fixed in Thunderbird 60.2.1 — MozillaVendor Advisory
-
https://security.gentoo.org/glsa/201811-13
Mozilla Thunderbird: Multiple vulnerabilities (GLSA 201811-13) — Gentoo securityThird Party Advisory
-
https://www.debian.org/security/2018/dsa-4327
Debian -- Security Information -- DSA-4327-1 thunderbirdThird Party Advisory
-
http://www.securityfocus.com/bid/105280
Mozilla Firefox and Firefox ESR Multiple Security VulnerabilitiesVDB Entry;Third Party Advisory
-
https://www.debian.org/security/2018/dsa-4287
Debian -- Security Information -- DSA-4287-1 firefox-esrThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html
[SECURITY] [DLA 1575-1] thunderbird security updateMailing List;Third Party Advisory
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http://www.securitytracker.com/id/1041610
Mozilla Firefox Multiple Bugs Let Remote Users Spoof the Address Bar, Bypass Security Restrictions, and Execute Arbitrary Code - SecurityTrackerVDB Entry;Third Party Advisory
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https://security.gentoo.org/glsa/201810-01
Mozilla Firefox: Multiple vulnerabilities (GLSA 201810-01) — Gentoo securityThird Party Advisory
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https://access.redhat.com/errata/RHSA-2018:3403
RHSA-2018:3403 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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https://access.redhat.com/errata/RHSA-2018:3458
RHSA-2018:3458 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2018:2692
RHSA-2018:2692 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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https://www.mozilla.org/security/advisories/mfsa2018-20/
Security vulnerabilities fixed in Firefox 62 — MozillaVendor Advisory
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https://usn.ubuntu.com/3761-1/
USN-3761-1: Firefox vulnerabilities | Ubuntu security noticesThird Party Advisory
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https://access.redhat.com/errata/RHSA-2018:2693
RHSA-2018:2693 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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https://bugzilla.mozilla.org/show_bug.cgi?id=1459383
Access DeniedIssue Tracking
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https://www.mozilla.org/security/advisories/mfsa2018-21/
Security vulnerabilities fixed in Firefox ESR 60.2 — MozillaVendor Advisory
Products affected by CVE-2018-12378
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*