CVE-2018-5103

critical
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 during mouse event handling due to issues with multiprocess support. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.

References

http://www.securityfocus.com/bid/102783

http://www.securitytracker.com/id/1040270

https://access.redhat.com/errata/RHSA-2018:0122

https://access.redhat.com/errata/RHSA-2018:0262

https://bugzilla.mozilla.org/show_bug.cgi?id=1423159

https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html

https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html

https://usn.ubuntu.com/3544-1/

https://www.debian.org/security/2018/dsa-4096

https://www.debian.org/security/2018/dsa-4102

https://www.mozilla.org/security/advisories/mfsa2018-02/

https://www.mozilla.org/security/advisories/mfsa2018-03/

https://www.mozilla.org/security/advisories/mfsa2018-04/

Details

Source: MITRE

Published: 2018-06-11

Updated: 2018-08-03

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

Tenable Plugins

View all (36 total)

IDNameProductFamilySeverity
127376NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0126)NessusNewStart CGSL Local Security Checks
critical
127371NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2019-0124)NessusNewStart CGSL Local Security Checks
critical
127160NewStart CGSL MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2019-0011)NessusNewStart CGSL Local Security Checks
critical
127156NewStart CGSL MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0009)NessusNewStart CGSL Local Security Checks
critical
700334Mozilla Firefox ESR < 52.6 Multiple VulnerabilitiesNessus Network MonitorWeb Clients
high
700326Mozilla Firefox < 58 Multiple VulnerabilitiesNessus Network MonitorWeb Clients
critical
108820GLSA-201803-14 : Mozilla Thunderbird: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical
108519Mozilla Thunderbird < 52.6 Multiple VulnerabilitiesNessusWindows
critical
108518Mozilla Thunderbird < 52.6 Multiple Vulnerabilities (macOS)NessusMacOS X Local Security Checks
critical
106884GLSA-201802-03 : Mozilla Firefox: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical
106790Ubuntu 14.04 LTS / 16.04 LTS / 17.10 : firefox regressions (USN-3544-2)NessusUbuntu Local Security Checks
critical
106772EulerOS 2.0 SP2 : firefox (EulerOS-SA-2018-1044)NessusHuawei Local Security Checks
critical
106771EulerOS 2.0 SP1 : firefox (EulerOS-SA-2018-1043)NessusHuawei Local Security Checks
critical
106654SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2018:0374-1)NessusSuSE Local Security Checks
critical
106617SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2018:0361-1)NessusSuSE Local Security Checks
critical
106575Scientific Linux Security Update : thunderbird on SL6.x, SL7.x i386/x86_64 (20180201)NessusScientific Linux Local Security Checks
critical
106573RHEL 6 / 7 : thunderbird (RHSA-2018:0262)NessusRed Hat Local Security Checks
critical
106572Oracle Linux 6 / 7 : thunderbird (ELSA-2018-0262)NessusOracle Linux Local Security Checks
critical
106567CentOS 6 / 7 : thunderbird (CESA-2018:0262)NessusCentOS Local Security Checks
critical
106509Debian DSA-4102-1 : thunderbird - security updateNessusDebian Local Security Checks
critical
106482Ubuntu 14.04 LTS / 16.04 LTS / 17.10 : thunderbird vulnerabilities (USN-3529-1)NessusUbuntu Local Security Checks
critical
106463Debian DLA-1262-1 : thunderbird security updateNessusDebian Local Security Checks
critical
106430openSUSE Security Update : MozillaThunderbird (openSUSE-2018-101)NessusSuSE Local Security Checks
critical
106347Ubuntu 14.04 LTS / 16.04 LTS / 17.10 : firefox vulnerabilities (USN-3544-1)NessusUbuntu Local Security Checks
critical
106337Scientific Linux Security Update : firefox on SL6.x, SL7.x i386/x86_64 (20180124)NessusScientific Linux Local Security Checks
critical
106329RHEL 6 / 7 : firefox (RHSA-2018:0122)NessusRed Hat Local Security Checks
critical
106327Oracle Linux 6 / 7 : firefox (ELSA-2018-0122)NessusOracle Linux Local Security Checks
critical
106324openSUSE Security Update : MozillaFirefox (openSUSE-2018-85)NessusSuSE Local Security Checks
critical
106320Debian DSA-4096-1 : firefox-esr - security updateNessusDebian Local Security Checks
critical
106318Debian DLA-1256-1 : firefox-esr security updateNessusDebian Local Security Checks
critical
106317CentOS 6 / 7 : firefox (CESA-2018:0122)NessusCentOS Local Security Checks
critical
106303Mozilla Firefox < 58 Multiple VulnerabilitiesNessusWindows
critical
106302Mozilla Firefox ESR < 52.6 Multiple VulnerabilitiesNessusWindows
critical
106301Mozilla Firefox < 58 Multiple Vulnerabilities (macOS)NessusMacOS X Local Security Checks
critical
106300Mozilla Firefox ESR < 52.6 Multiple Vulnerabilities (macOS)NessusMacOS X Local Security Checks
critical
106288FreeBSD : mozilla -- multiple vulnerabilities (a891c5b4-3d7a-4de9-9c71-eef3fd698c77)NessusFreeBSD Local Security Checks
critical