CVE-2018-18498

CRITICAL
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Description

A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used instead of the checked value. This leads to a possible out-of-bounds write. 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=1500011

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/

https://www.mozilla.org/security/advisories/mfsa2018-30/

https://www.mozilla.org/security/advisories/mfsa2018-31/

Details

Source: MITRE

Published: 2019-02-28

Updated: 2020-08-24

Type: CWE-787

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 (44 total)

IDNameProductFamilySeverity
127423NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0150)NessusNewStart CGSL Local Security Checks
critical
127418NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2019-0148)NessusNewStart CGSL Local Security Checks
critical
127315NewStart CGSL MAIN 4.06 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0093)NessusNewStart CGSL Local Security Checks
critical
127238NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0052)NessusNewStart CGSL Local Security Checks
critical
127213NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2019-0039)NessusNewStart CGSL Local Security Checks
critical
125498EulerOS 2.0 SP3 : firefox (EulerOS-SA-2019-1571)NessusHuawei Local Security Checks
critical
124378EulerOS 2.0 SP2 : firefox (EulerOS-SA-2019-1282)NessusHuawei Local Security Checks
critical
123148openSUSE Security Update : Mozilla Firefox (openSUSE-2019-1004)NessusSuSE Local Security Checks
critical
122732GLSA-201903-04 : Mozilla Firefox: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical
122674Amazon Linux 2 : thunderbird (ALAS-2019-1168)NessusAmazon Linux Local Security Checks
critical
122493openSUSE Security Update : MozillaThunderbird (openSUSE-2019-251)NessusSuSE Local Security Checks
critical
122224openSUSE Security Update : MozillaThunderbird (openSUSE-2019-182)NessusSuSE Local Security Checks
critical
122192Mozilla Firefox < 64.0NessusMacOS X Local Security Checks
critical
121641Mozilla Firefox ESR < 60.4NessusMacOS X Local Security Checks
critical
700411Mozilla Firefox < 64 Multiple VulnerabilitiesNessus Network MonitorWeb Clients
critical
121546CentOS 7 : thunderbird (CESA-2019:0160)NessusCentOS Local Security Checks
critical
121545CentOS 6 : thunderbird (CESA-2019:0159)NessusCentOS Local Security Checks
critical
121410Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20190125)NessusScientific Linux Local Security Checks
critical
121409Scientific Linux Security Update : thunderbird on SL6.x i386/x86_64 (20190125)NessusScientific Linux Local Security Checks
critical
121408Oracle Linux 6 : thunderbird (ELSA-2019-0159)NessusOracle Linux Local Security Checks
critical
121381Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : Thunderbird vulnerabilities (USN-3868-1)NessusUbuntu Local Security Checks
critical
121380RHEL 7 : thunderbird (RHSA-2019:0160)NessusRed Hat Local Security Checks
critical
121379RHEL 6 : thunderbird (RHSA-2019:0159)NessusRed Hat Local Security Checks
critical
121378Oracle Linux 7 : thunderbird (ELSA-2019-0160)NessusOracle Linux Local Security Checks
critical
120963Debian DSA-4362-1 : thunderbird - security updateNessusDebian Local Security Checks
critical
120193SUSE SLED15 / SLES15 Security Update : MozillaFirefox, mozilla-nspr / mozilla-nss (SUSE-SU-2018:4235-1)NessusSuSE Local Security Checks
critical
119882Scientific Linux Security Update : firefox on SL7.x x86_64 (20181217)NessusScientific Linux Local Security Checks
critical
119881Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20181217)NessusScientific Linux Local Security Checks
critical
119874CentOS 7 : firefox (CESA-2018:3833)NessusCentOS Local Security Checks
critical
119873CentOS 6 : firefox (CESA-2018:3831)NessusCentOS Local Security Checks
critical
119871SUSE SLED12 / SLES12 Security Update : MozillaFirefox, mozilla-nspr / mozilla-nss (SUSE-SU-2018:4236-1)NessusSuSE Local Security Checks
critical
119756Oracle Linux 7 : firefox (ELSA-2018-3833)NessusOracle Linux Local Security Checks
critical
119755Oracle Linux 6 : firefox (ELSA-2018-3831)NessusOracle Linux Local Security Checks
critical
119735RHEL 7 : firefox (RHSA-2018:3833)NessusRed Hat Local Security Checks
critical
119734RHEL 6 : firefox (RHSA-2018:3831)NessusRed Hat Local Security Checks
critical
119671openSUSE Security Update : Mozilla Firefox (openSUSE-2018-1544)NessusSuSE Local Security Checks
critical
119667Debian DLA-1605-1 : firefox-esr security updateNessusDebian Local Security Checks
critical
119654Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : Firefox vulnerabilities (USN-3844-1)NessusUbuntu Local Security Checks
critical
119636FreeBSD : mozilla -- multiple vulnerabilities (d10b49b2-8d02-49e8-afde-0844626317af)NessusFreeBSD Local Security Checks
critical
119634Debian DSA-4354-1 : firefox-esr - security updateNessusDebian Local Security Checks
critical
119606Mozilla Firefox ESR < 60.4 Multiple VulnerabilitiesNessusWindows
critical
119605Mozilla Firefox ESR < 60.4 Multiple Vulnerabilities (macOS)NessusMacOS X Local Security Checks
critical
119604Mozilla Firefox < 64.0 Multiple VulnerabilitiesNessusWindows
critical
119603Mozilla Firefox < 64.0 Multiple Vulnerabilities (macOS) (deprecated)NessusMacOS X Local Security Checks
critical