SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-9412

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.

EXPLOITMEDIUM 5.5EPSS 4.08%

Does this matter?

A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 4.1%. Treat it as high on anything reachable from the internet.

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.

CVSS 3.0
5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
4.08% probability · 91th percentile
Public exploits
1 in Exploit-DB · first 28 July 2017
CISA KEV
Not listed
Weakness
CWE-119
Affected
lame project/lame
Source
cve@mitre.org
EPSS trend
0%5%10%21 September 2026: 5.60%22 September 2026: 3.97%27 October 2026: 4.08%21 September 202627 October 2026

EPSS moved from 5.6% on 21 September 2026 to 4.1% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-42390source ↗LAME 3.99.5 - Multiple Vulnerabilitieslinux · qflb.wudos28 July 2017no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.