critical
9.8
CWE
119
Advisory Published
CVE Published
Updated

CVE-2018-5145: Buffer Overflow

First published: Tue Mar 13 2018(Updated: )

Last updated 24 July 2024

Credit: security@mozilla.org security@mozilla.org

Affected SoftwareAffected VersionHow to fix
Debian Debian Linux=7.0
Debian Debian Linux=8.0
Debian Debian Linux=9.0
Redhat Enterprise Linux Desktop=6.0
Redhat Enterprise Linux Desktop=7.0
Redhat Enterprise Linux Server=6.0
Redhat Enterprise Linux Server=7.0
Redhat Enterprise Linux Server Aus=7.4
Redhat Enterprise Linux Server Aus=7.6
Redhat Enterprise Linux Server Eus=7.4
Redhat Enterprise Linux Server Eus=7.5
Redhat Enterprise Linux Server Eus=7.6
Redhat Enterprise Linux Server Tus=7.4
Redhat Enterprise Linux Server Tus=7.6
Redhat Enterprise Linux Workstation=6.0
Redhat Enterprise Linux Workstation=7.0
Mozilla Firefox ESR<52.7.0
Mozilla Thunderbird<52.7.0
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=17.10
Mozilla Thunderbird<52.7
52.7
Mozilla Firefox ESR<52.7
52.7
debian/firefox-esr
115.14.0esr-1~deb11u1
128.3.1esr-1~deb11u1
115.14.0esr-1~deb12u1
128.3.1esr-1~deb12u1
128.3.0esr-2
128.3.1esr-2
debian/thunderbird
1:115.12.0-1~deb11u1
1:115.16.0esr-1~deb11u1
1:115.12.0-1~deb12u1
1:115.16.0esr-1~deb12u1
1:128.2.0esr-1
1:128.3.0esr-1

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2018-5145?

    CVE-2018-5145 is a vulnerability in Firefox ESR and Thunderbird that allows memory corruption and potential arbitrary code execution.

  • Which software versions are affected by CVE-2018-5145?

    Firefox ESR 52.6 and Thunderbird 52.6 are affected by CVE-2018-5145.

  • How severe is CVE-2018-5145?

    CVE-2018-5145 has a severity value of 9, which is considered critical.

  • Where can I find more information about CVE-2018-5145?

    You can find more information about CVE-2018-5145 on the Mozilla and Red Hat websites.

  • How can I fix CVE-2018-5145?

    To fix CVE-2018-5145, you should update your Firefox ESR or Thunderbird to version 52.7 or higher.

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