PT-2021-19685 · Bento4 · Bento4

Seviezhou · Published 2021-09-20 · Updated 2021-09-29 · CVE-2021-32265

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Bento4 versions through 1.6.0-637

Description: An issue exists in the function AP4 MemoryByteStream::WritePartial() located in Ap4ByteStream.cpp, which allows for a global-buffer-overflow. This enables an attacker to cause code execution or information disclosure.

Recommendations: For versions through 1.6.0-637, consider disabling the AP4 MemoryByteStream::WritePartial() function until a patch is available to prevent potential code execution or information disclosure. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-32265

Affected Products

Bento4

References · 7

• 🔥 https://github.com/axiomatic-systems/Bento4/issues/545 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-32265 · Security Note
• https://ubuntu.com/security/CVE-2021-32265 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-32265 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-32265 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-32265 · Security Note
• https://t.me/cibsecurity/29121 · Telegram Post