PT-2024-18990 · Unknown · Chromium Embedded Framework

Darknavygit · Published 2024-01-13 · Updated 2024-01-22 · CVE-2024-21640

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Chromium Embedded Framework (CEF) (affected versions not specified)

Description The issue arises from the CefVideoConsumerOSR::OnFrameCaptured function not properly checking the pixel format, leading to an out-of-bounds read outside of the sandbox.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2024-21640

GHSA-3H3J-38XQ-V7HH

Affected Products

Chromium Embedded Framework

References · 6

• 🔥 https://github.com/chromiumembedded/cef/security/advisories/GHSA-3h3j-38xq-v7hh · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/21xxx/CVE-2024-21640.json · Exploit
• https://github.com/chromiumembedded/cef/commit/1f55d2e12f62cfdfbf9da6968fde2f928982670b · Patch
• https://osv.dev/vulnerability/CVE-2024-21640 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-21640 · Security Note
• https://t.me/cvenotify/67370 · Telegram Post