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CVE-2023-33476

Severity
CRITICAL
CVSS
9.8
EPSS
0.02061
Risk score
39.92
CISA KEV
No
PoC
No
Published
2023-06-02
Modified
2025-01-08
First seen
2026-08-07
Aliases
EUVD-2023-37639, GHSA-XCH8-FP3G-32MQ
Products
n/a:n/a n/a
Sources
euvd EUVD-2023-37639

Description

ReadyMedia (MiniDLNA) versions from 1.1.15 up to 1.3.2 is vulnerable to Buffer Overflow. The vulnerability is caused by incorrect validation logic when handling HTTP requests using chunked transport encoding. This results in other code later using attacker-controlled chunk values that exceed the length of the allocated buffer, resulting in out-of-bounds read/write.

References