high
7.5
CWE
125
Advisory Published
CVE Published
Updated

CVE-2017-7754

First published: Tue Jun 13 2017(Updated: )

An out-of-bounds read in WebGL with a maliciously crafted "ImageInfo" object during WebGL operations. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

Credit: security@mozilla.org

Affected SoftwareAffected VersionHow to fix
debian/firefox
118.0.2-1
debian/firefox-esr
91.12.0esr-1~deb10u1
115.3.1esr-1~deb10u1
102.15.0esr-1~deb11u1
115.3.1esr-1~deb11u1
102.15.1esr-1~deb12u1
115.3.0esr-1~deb12u1
115.3.0esr-1
Thunderbird<52.2
52.2
Debian=8.0
Debian=9.0
Red Hat Enterprise Linux=6.0
Red Hat Enterprise Linux=7.0
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=7.3
Red Hat Enterprise Linux Server=7.4
Red Hat Enterprise Linux Server=7.3
Red Hat Enterprise Linux Server=7.4
Red Hat Enterprise Linux Server=7.5
Red Hat Enterprise Linux Workstation=6.0
Red Hat Enterprise Linux Workstation=7.0
Thunderbird<52.2.0
Firefox<54.0
Firefox ESR<52.2.0
Firefox<54
54
Firefox ESR<52.2
52.2

Remedy

https://bugzilla.mozilla.org/show_bug.cgi?id=1357090

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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 the severity of CVE-2017-7754?

    CVE-2017-7754 is classified as a high-severity vulnerability due to the potential for exploitation through out-of-bounds reads.

  • How do I fix CVE-2017-7754?

    To fix CVE-2017-7754, update to Firefox version 54, Firefox ESR version 52.2, or Thunderbird version 52.2.

  • Which versions of affected software are vulnerable to CVE-2017-7754?

    Firefox versions below 54, Firefox ESR versions below 52.2, and Thunderbird versions below 52.2 are vulnerable to CVE-2017-7754.

  • What type of vulnerability is CVE-2017-7754?

    CVE-2017-7754 is an out-of-bounds read vulnerability that occurs during WebGL operations.

  • Who is affected by CVE-2017-7754?

    Users of Firefox, Firefox ESR, and Thunderbird versions lower than the specified ones are primarily affected by CVE-2017-7754.

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