high
7.5
CWE
200 346
Advisory Published
CVE Published
Updated

CVE-2018-5157: Infoleak

First published: Wed May 09 2018(Updated: )

Last updated 24 July 2024

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

Affected SoftwareAffected VersionHow to fix
Mozilla Firefox ESR<52.8
52.8
Mozilla Firefox<60
60
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=7.6
Redhat Enterprise Linux Server Eus=7.5
Redhat Enterprise Linux Server Eus=7.6
Redhat Enterprise Linux Server Tus=7.6
Redhat Enterprise Linux Workstation=6.0
Redhat Enterprise Linux Workstation=7.0
Debian Debian Linux=7.0
Debian Debian Linux=8.0
Debian Debian Linux=9.0
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=17.10
Canonical Ubuntu Linux=18.04
Mozilla Firefox<60.0
Mozilla Firefox ESR<52.8.0
debian/firefox
131.0.2-2
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

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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-2018-5157?

    CVE-2018-5157 is a vulnerability that allows a malicious site to bypass same-origin protections for the PDF viewer and intercept messages meant for the viewer, potentially accessing restricted PDF files.

  • Which software versions are affected by CVE-2018-5157?

    Firefox ESR versions earlier than 52.8 and Firefox versions earlier than 60.0 are affected by CVE-2018-5157.

  • What is the severity of CVE-2018-5157?

    CVE-2018-5157 has a severity score of 7, which is considered high.

  • How can I fix CVE-2018-5157?

    To fix CVE-2018-5157, update your Firefox ESR version to 52.8 or later, and update your Firefox version to 60.0 or later.

  • Where can I find more information about CVE-2018-5157?

    You can find more information about CVE-2018-5157 on the Mozilla Bugzilla website, Mozilla Security Advisories website, and SecurityFocus website.

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