Vulnerability DatabaseCVE-2024-4367
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CVE-2024-4367
May 14, 2024
A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
Affected Packages
pdf.js (CDN_JS):
Affected version(s) >=1.0.813 <4.2.67
Fix Suggestion:
Update to version 4.2.67
pdfjs-dist (NPM):
Affected version(s) >=1.0.813 <4.2.67
Fix Suggestion:
Update to version 4.2.67
Related Resources (20)
https://www.mozilla.org/security/advisories/mfsa2024-21
https://nvd.nist.gov/vuln/detail/CVE-2024-4367
https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html
https://github.com/mozilla/pdf.js/security/advisories/GHSA-wgrm-67xf-hhpq
https://www.mozilla.org/security/advisories/mfsa2024-22
https://www.mozilla.org/security/advisories/mfsa2024-23
https://github.com/mozilla/pdf.js/pull/18015
https://github.com/mozilla/pdf.js/releases/tag/v4.2.67
https://github.com/mozilla/pdf.js/commit/85e64b5c16c9aaef738f421733c12911a441cec6
https://codeanlabs.com/blog/research/cve-2024-4367-arbitrary-js-execution-in-pdf-js/
https://bugzilla.mozilla.org/show_bug.cgi?id=1893645
https://github.com/gogs/gogs/issues/7928
https://www.mozilla.org/security/advisories/mfsa2024-22/
http://seclists.org/fulldisclosure/2024/Aug/30
https://www.mozilla.org/security/advisories/mfsa2024-21/
https://www.exploit-db.com/exploits/52273
https://codeanlabs.com/blog/research/cve-2024-4367-arbitrary-js-execution-in-pdf-js
https://github.com/mozilla/pdf.js
https://www.mozilla.org/security/advisories/mfsa2024-23/
https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html
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CVSS v4
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.6
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Weakness Type (CWE)
Improper Check for Unusual or Exceptional Conditions
CWE-754
EPSS
Base Score:
35.18