CVE-2023-52339

PoC —

CVSS 3.1

6.5 medium

EPSS

1%p64

Published

Jan 12, 2024 (Jan 12, 2024)

Modified

Jun 17, 2026

Description

In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows.

Vendors: matroska
Products: libebml
Weakness: CWE-190
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

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