CVE-2018-18492CRITICAL
New! CVE Severity Now Using CVSS v3
The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Description
A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
References
http://www.securityfocus.com/bid/106168
https://access.redhat.com/errata/RHSA-2018:3831
https://access.redhat.com/errata/RHSA-2018:3833
https://access.redhat.com/errata/RHSA-2019:0159
https://access.redhat.com/errata/RHSA-2019:0160
https://bugzilla.mozilla.org/show_bug.cgi?id=1499861
https://lists.debian.org/debian-lts-announce/2018/12/msg00002.html
https://security.gentoo.org/glsa/201903-04
https://usn.ubuntu.com/3844-1/
https://usn.ubuntu.com/3868-1/
https://www.debian.org/security/2018/dsa-4354
https://www.debian.org/security/2019/dsa-4362
https://www.mozilla.org/security/advisories/mfsa2018-29/
Details
Source: MITRE
Published: 2019-02-28
Updated: 2019-03-11
Type: CWE-416
Risk Information
CVSS v2
Base Score: 7.5
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 10
Severity: HIGH
CVSS v3
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 3.9
Severity: CRITICAL
Vulnerable Software
Configuration 1
OR
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Configuration 2
OR
Configuration 3
OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Configuration 4
OR
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_server_aus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 127423 | NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0150) | Nessus | NewStart CGSL Local Security Checks | critical |
| 127418 | NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2019-0148) | Nessus | NewStart CGSL Local Security Checks | critical |
| 127315 | NewStart CGSL MAIN 4.06 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0093) | Nessus | NewStart CGSL Local Security Checks | critical |
| 127238 | NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0052) | Nessus | NewStart CGSL Local Security Checks | critical |
| 127213 | NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2019-0039) | Nessus | NewStart CGSL Local Security Checks | critical |
| 125498 | EulerOS 2.0 SP3 : firefox (EulerOS-SA-2019-1571) | Nessus | Huawei Local Security Checks | critical |
| 124378 | EulerOS 2.0 SP2 : firefox (EulerOS-SA-2019-1282) | Nessus | Huawei Local Security Checks | critical |
| 123148 | openSUSE Security Update : Mozilla Firefox (openSUSE-2019-1004) | Nessus | SuSE Local Security Checks | critical |
| 122732 | GLSA-201903-04 : Mozilla Firefox: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | critical |
| 122674 | Amazon Linux 2 : thunderbird (ALAS-2019-1168) | Nessus | Amazon Linux Local Security Checks | critical |
| 122493 | openSUSE Security Update : MozillaThunderbird (openSUSE-2019-251) | Nessus | SuSE Local Security Checks | critical |
| 122224 | openSUSE Security Update : MozillaThunderbird (openSUSE-2019-182) | Nessus | SuSE Local Security Checks | critical |
| 122192 | Mozilla Firefox < 64.0 | Nessus | MacOS X Local Security Checks | critical |
| 121641 | Mozilla Firefox ESR < 60.4 | Nessus | MacOS X Local Security Checks | critical |
| 700411 | Mozilla Firefox < 64 Multiple Vulnerabilities | Nessus Network Monitor | Web Clients | critical |
| 121546 | CentOS 7 : thunderbird (CESA-2019:0160) | Nessus | CentOS Local Security Checks | critical |
| 121545 | CentOS 6 : thunderbird (CESA-2019:0159) | Nessus | CentOS Local Security Checks | critical |
| 121410 | Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20190125) | Nessus | Scientific Linux Local Security Checks | critical |
| 121409 | Scientific Linux Security Update : thunderbird on SL6.x i386/x86_64 (20190125) | Nessus | Scientific Linux Local Security Checks | critical |
| 121408 | Oracle Linux 6 : thunderbird (ELSA-2019-0159) | Nessus | Oracle Linux Local Security Checks | critical |
| 121381 | Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : Thunderbird vulnerabilities (USN-3868-1) | Nessus | Ubuntu Local Security Checks | critical |
| 121380 | RHEL 7 : thunderbird (RHSA-2019:0160) | Nessus | Red Hat Local Security Checks | critical |
| 121379 | RHEL 6 : thunderbird (RHSA-2019:0159) | Nessus | Red Hat Local Security Checks | critical |
| 121378 | Oracle Linux 7 : thunderbird (ELSA-2019-0160) | Nessus | Oracle Linux Local Security Checks | critical |
| 120963 | Debian DSA-4362-1 : thunderbird - security update | Nessus | Debian Local Security Checks | critical |
| 120193 | SUSE SLED15 / SLES15 Security Update : MozillaFirefox, mozilla-nspr / mozilla-nss (SUSE-SU-2018:4235-1) | Nessus | SuSE Local Security Checks | critical |
| 119882 | Scientific Linux Security Update : firefox on SL7.x x86_64 (20181217) | Nessus | Scientific Linux Local Security Checks | critical |
| 119881 | Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20181217) | Nessus | Scientific Linux Local Security Checks | critical |
| 119874 | CentOS 7 : firefox (CESA-2018:3833) | Nessus | CentOS Local Security Checks | critical |
| 119873 | CentOS 6 : firefox (CESA-2018:3831) | Nessus | CentOS Local Security Checks | critical |
| 119871 | SUSE SLED12 / SLES12 Security Update : MozillaFirefox, mozilla-nspr / mozilla-nss (SUSE-SU-2018:4236-1) | Nessus | SuSE Local Security Checks | critical |
| 119756 | Oracle Linux 7 : firefox (ELSA-2018-3833) | Nessus | Oracle Linux Local Security Checks | critical |
| 119755 | Oracle Linux 6 : firefox (ELSA-2018-3831) | Nessus | Oracle Linux Local Security Checks | critical |
| 119735 | RHEL 7 : firefox (RHSA-2018:3833) | Nessus | Red Hat Local Security Checks | critical |
| 119734 | RHEL 6 : firefox (RHSA-2018:3831) | Nessus | Red Hat Local Security Checks | critical |
| 119671 | openSUSE Security Update : Mozilla Firefox (openSUSE-2018-1544) | Nessus | SuSE Local Security Checks | critical |
| 119667 | Debian DLA-1605-1 : firefox-esr security update | Nessus | Debian Local Security Checks | critical |
| 119654 | Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : Firefox vulnerabilities (USN-3844-1) | Nessus | Ubuntu Local Security Checks | critical |
| 119636 | FreeBSD : mozilla -- multiple vulnerabilities (d10b49b2-8d02-49e8-afde-0844626317af) | Nessus | FreeBSD Local Security Checks | critical |
| 119634 | Debian DSA-4354-1 : firefox-esr - security update | Nessus | Debian Local Security Checks | critical |
| 119606 | Mozilla Firefox ESR < 60.4 Multiple Vulnerabilities | Nessus | Windows | critical |
| 119605 | Mozilla Firefox ESR < 60.4 Multiple Vulnerabilities (macOS) | Nessus | MacOS X Local Security Checks | critical |
| 119604 | Mozilla Firefox < 64.0 Multiple Vulnerabilities | Nessus | Windows | critical |
| 119603 | Mozilla Firefox < 64.0 Multiple Vulnerabilities (macOS) (deprecated) | Nessus | MacOS X Local Security Checks | critical |