CVE-2018-12371

high
New! CVE Severity Now Using CVSS v3

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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/

https://www.mozilla.org/security/advisories/mfsa2018-16/

https://www.mozilla.org/security/advisories/mfsa2018-19/

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

Tenable Plugins

View all (21 total)

IDNameProductFamilySeverity
123293openSUSE Security Update : MozillaThunderbird (openSUSE-2019-680)NessusSuSE Local Security Checks
critical
123288openSUSE Security Update : MozillaThunderbird (openSUSE-2019-664)NessusSuSE Local Security Checks
critical
123203openSUSE Security Update : MozillaFirefox (openSUSE-2019-494)NessusSuSE Local Security Checks
critical
119133GLSA-201811-13 : Mozilla Thunderbird: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
118890Debian DLA-1575-1 : thunderbird security updateNessusDebian Local Security Checks
critical
117987openSUSE Security Update : MozillaThunderbird (openSUSE-2018-1139)NessusSuSE Local Security Checks
critical
117894GLSA-201810-01 : Mozilla Firefox: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical
117505Debian DSA-4295-1 : thunderbird - security updateNessusDebian Local Security Checks
critical
117383openSUSE Security Update : MozillaThunderbird (openSUSE-2018-994)NessusSuSE Local Security Checks
critical
700341Mozilla Firefox ESR < 60.1 Multiple VulnerabilitiesNessus Network MonitorWeb Clients
high
700330Mozilla Firefox < 61 Multiple VulnerabilitiesNessus Network MonitorWeb Clients
high
111981Mozilla Thunderbird < 60.0 Multiple VulnerabilitiesNessusWindows
high
111980Mozilla Thunderbird < 60.0 Multiple Vulnerabilities (macOS)NessusMacOS X Local Security Checks
high
111005Ubuntu 14.04 LTS / 16.04 LTS / 17.10 / 18.04 LTS : Firefox regressions (USN-3705-2)NessusUbuntu Local Security Checks
critical
110942Ubuntu 14.04 LTS / 16.04 LTS / 17.10 / 18.04 LTS : firefox vulnerabilities (USN-3705-1)NessusUbuntu Local Security Checks
critical
110811Mozilla Firefox < 61 Multiple Critical VulnerabilitiesNessusWindows
high
110810Mozilla Firefox ESR < 60.1 Multiple Critical VulnerabilitiesNessusWindows
high
110808Mozilla Firefox ESR < 60.1 Multiple Vulnerabilities (macOS)NessusMacOS X Local Security Checks
high
110806Mozilla Firefox < 61 Multiple Critical Vulnerabilities (macOS)NessusMacOS X Local Security Checks
high
110801openSUSE Security Update : MozillaFirefox (openSUSE-2018-676)NessusSuSE Local Security Checks
critical
110700FreeBSD : mozilla -- multiple vulnerabilities (cd81806c-26e7-4d4a-8425-02724a2f48af)NessusFreeBSD Local Security Checks
critical