Is CVE-2017-9412 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2017-9412, but active exploitation has not been confirmed.

Can CVE-2017-9412 be exploited remotely?

No. CVE-2017-9412 requires local access to exploit.

What is the CVSS score of CVE-2017-9412?

CVE-2017-9412 has a CVSS score of 5.5 (MEDIUM).

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MEDIUMPOC

CVE-2017-9412

CWE-119Published: July 27, 2017· Updated: Jun 17, 2026

5.5

CVSS v3.1

Official Description

The unpack_read_samples function in frontend/get_audio.c in LAME 3.99.5 allows remote attackers to cause a denial of service (invalid memory read and application crash) via a crafted wav file.

NVD Source

Technical Analysis

CVE-2017-9412 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 5.5.

A proof-of-concept (PoC) exploit exists for CVE-2017-9412. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.

From a weakness classification perspective (CWE-119): Buffer overflow vulnerabilities can lead to arbitrary code execution or denial of service by corrupting adjacent memory.