EPSS
0.044%
Advisory Published
CVE Published
CVE Published
Updated

CVE-2024-4367

First published: Tue May 07 2024(Updated: )

### Impact If pdf.js is used to load a malicious PDF, and PDF.js is configured with `isEvalSupported` set to `true` (which is the default value), unrestricted attacker-controlled JavaScript will be executed in the context of the hosting domain. ### Patches The patch removes the use of `eval`: https://github.com/mozilla/pdf.js/pull/18015 ### Workarounds Set the option `isEvalSupported` to `false`. ### References https://bugzilla.mozilla.org/show_bug.cgi?id=1893645

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

Affected SoftwareAffected VersionHow to fix
Mozilla Firefox ESR<115.11
115.11
Mozilla Thunderbird<115.11
115.11
ubuntu/firefox<126.0+
126.0+
ubuntu/thunderbird<1:115.11.0+
1:115.11.0+
ubuntu/thunderbird<1:115.11.0+
1:115.11.0+
ubuntu/thunderbird<1:115.11.0+
1:115.11.0+
ubuntu/thunderbird<1:115.11.0-1
1:115.11.0-1
Mozilla Firefox<126
126
npm/pdfjs-dist<=4.1.392
4.2.67
redhat/firefox<115.11
115.11
redhat/thunderbird<115.11
115.11
debian/firefox
128.0-1
debian/firefox-esr
115.12.0esr-1~deb11u1
115.13.0esr-1~deb11u1
115.12.0esr-1~deb12u1
115.13.0esr-1~deb12u1
115.12.0esr-1
115.13.0esr-1
debian/odoo<=14.0.0+dfsg.2-7+deb11u1
16.0.0+dfsg.2-3
debian/thunderbird
1:115.12.0-1~deb11u1
1:115.13.0-1~deb11u1
1:115.12.0-1~deb12u1
1:115.13.0-1~deb12u1
1:115.12.0-1
1:115.13.0-1

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