CVE-2018-12371high
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
An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at least 16 GB of RAM. This results in the use of uninitialized memory, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 60.1, Thunderbird < 60, and Firefox < 61.
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1465686
https://www.mozilla.org/security/advisories/mfsa2018-15/
Details
Source: MITRE
Published: 2020-07-09
Updated: 2020-07-13
Type: CWE-190
Risk Information
CVSS v2
Base Score: 6.8
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 8.6
Severity: MEDIUM
CVSS v3
Base Score: 8.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 2.8
Severity: HIGH
Vulnerable Software
Configuration 1
OR
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 123293 | openSUSE Security Update : MozillaThunderbird (openSUSE-2019-680) | Nessus | SuSE Local Security Checks | critical |
| 123288 | openSUSE Security Update : MozillaThunderbird (openSUSE-2019-664) | Nessus | SuSE Local Security Checks | critical |
| 123203 | openSUSE Security Update : MozillaFirefox (openSUSE-2019-494) | Nessus | SuSE Local Security Checks | critical |
| 119133 | GLSA-201811-13 : Mozilla Thunderbird: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | high |
| 118890 | Debian DLA-1575-1 : thunderbird security update | Nessus | Debian Local Security Checks | critical |
| 117987 | openSUSE Security Update : MozillaThunderbird (openSUSE-2018-1139) | Nessus | SuSE Local Security Checks | critical |
| 117894 | GLSA-201810-01 : Mozilla Firefox: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | critical |
| 117505 | Debian DSA-4295-1 : thunderbird - security update | Nessus | Debian Local Security Checks | critical |
| 117383 | openSUSE Security Update : MozillaThunderbird (openSUSE-2018-994) | Nessus | SuSE Local Security Checks | critical |
| 700341 | Mozilla Firefox ESR < 60.1 Multiple Vulnerabilities | Nessus Network Monitor | Web Clients | high |
| 700330 | Mozilla Firefox < 61 Multiple Vulnerabilities | Nessus Network Monitor | Web Clients | high |
| 111981 | Mozilla Thunderbird < 60.0 Multiple Vulnerabilities | Nessus | Windows | high |
| 111980 | Mozilla Thunderbird < 60.0 Multiple Vulnerabilities (macOS) | Nessus | MacOS X Local Security Checks | high |
| 111005 | Ubuntu 14.04 LTS / 16.04 LTS / 17.10 / 18.04 LTS : Firefox regressions (USN-3705-2) | Nessus | Ubuntu Local Security Checks | critical |
| 110942 | Ubuntu 14.04 LTS / 16.04 LTS / 17.10 / 18.04 LTS : firefox vulnerabilities (USN-3705-1) | Nessus | Ubuntu Local Security Checks | critical |
| 110811 | Mozilla Firefox < 61 Multiple Critical Vulnerabilities | Nessus | Windows | high |
| 110810 | Mozilla Firefox ESR < 60.1 Multiple Critical Vulnerabilities | Nessus | Windows | high |
| 110808 | Mozilla Firefox ESR < 60.1 Multiple Vulnerabilities (macOS) | Nessus | MacOS X Local Security Checks | high |
| 110806 | Mozilla Firefox < 61 Multiple Critical Vulnerabilities (macOS) | Nessus | MacOS X Local Security Checks | high |
| 110801 | openSUSE Security Update : MozillaFirefox (openSUSE-2018-676) | Nessus | SuSE Local Security Checks | critical |
| 110700 | FreeBSD : mozilla -- multiple vulnerabilities (cd81806c-26e7-4d4a-8425-02724a2f48af) | Nessus | FreeBSD Local Security Checks | critical |