CWE
125
Advisory Published
CVE Published
Updated

CVE-2018-12366

First published: Tue Jun 26 2018(Updated: )

An invalid grid size during QCMS (color profile) transformations can result in the out-of-bounds read interpreted as a float value. This could leak private data into the output.

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

Affected SoftwareAffected VersionHow to fix
Red Hat Enterprise Linux Desktop=6.0
Red Hat Enterprise Linux Desktop=7.0
Red Hat Enterprise Linux Server=6.0
Red Hat Enterprise Linux Server=7.0
Red Hat Enterprise Linux Server=7.6
Red Hat Enterprise Linux Server=7.5
Red Hat Enterprise Linux Server=7.6
Red Hat Enterprise Linux Server=7.6
Red Hat Enterprise Linux Workstation=6.0
Red Hat Enterprise Linux Workstation=7.0
Debian=8.0
Debian=9.0
Ubuntu=14.04
Ubuntu=16.04
Ubuntu=17.10
Ubuntu=18.04
Firefox<61.0
Firefox>=53.0<60.1.0
Firefox ESR<52.9
Thunderbird<52.9
Thunderbird>=52.9.1<60.0
Firefox ESR>=53.0<60.1.0
Thunderbird<60
60
Thunderbird<52.9
52.9
Firefox<61
61
Firefox ESR<60.1
60.1
Firefox ESR<52.9
52.9
debian/firefox
135.0.1-1
debian/firefox-esr
115.14.0esr-1~deb11u1
128.7.0esr-1~deb11u1
128.5.0esr-1~deb12u1
128.7.0esr-1~deb12u1
128.7.0esr-1
debian/thunderbird
1:115.12.0-1~deb11u1
1:128.7.0esr-1~deb11u1
1:128.5.0esr-1~deb12u1
1:128.7.0esr-1~deb12u1
1:128.7.0esr-1

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2018-12366?

    CVE-2018-12366 has been classified as a high severity vulnerability due to the potential for leakage of private data.

  • How do I fix CVE-2018-12366?

    To fix CVE-2018-12366, upgrade to the latest versions of affected software such as Mozilla Thunderbird 60.1 or Firefox ESR 60.1.

  • Which software is affected by CVE-2018-12366?

    CVE-2018-12366 affects versions of Mozilla Thunderbird, Firefox, and Firefox ESR prior to their respective remedied versions.

  • Can CVE-2018-12366 lead to data exposure?

    Yes, an out-of-bounds read caused by CVE-2018-12366 can lead to potential exposure of private data.

  • What types of transformations are involved in CVE-2018-12366?

    The vulnerability CVE-2018-12366 involves invalid grid size during QCMS (color profile) transformations.

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