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osvGoogleOSV:USN-6782-1
HistoryMay 22, 2024 - 5:06 a.m.

thunderbird vulnerabilities

2024-05-2205:06:43
Google
osv.dev
3
thunderbird
denial of service
sensitive information
security restrictions
pdf.js
arbitrary code execution
font handling
cve-2024-4767
cve-2024-4768
cve-2024-4769
cve-2024-4777
cve-2024-4367
cve-2024-4770

8.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.3%

Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, cross-site
tracing, or execute arbitrary code. (CVE-2024-4767, CVE-2024-4768,
CVE-2024-4769, CVE-2024-4777)

Thomas Rinsma discovered that Thunderbird did not properly handle type check
when handling fonts in PDF.js. An attacker could potentially exploit this
issue to execute arbitrary javascript code in PDF.js. (CVE-2024-4367)

Irvan Kurniawan discovered that Thunderbird did not properly handle certain
font styles when saving a page to PDF. An attacker could potentially
exploit this issue to cause a denial of service. (CVE-2024-4770)