How severe is CVE-2017-15018?

CVE-2017-15018 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2017-15018 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-15018?

CVE-2017-15018 primarily affects Lame Project Lame. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-15018?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-15018 published?

CVE-2017-15018 was published on 2017-10-05 and last updated on 2026-06-17.

CVE-2017-15018

CVE-2017-15018 is a medium-severity vulnerability in Lame Project Lame with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Lame Project Lame
Published: 2017-10-05
Last modified: 2026-06-17

Description

LAME 3.99.5, 3.99.4, 3.99.3, 3.99.2, 3.99.1, 3.99, 3.98.4, 3.98.2 and 3.98 have a heap-based buffer over-read when handling a malformed file in k_34_4 in vbrquantize.c.

Frequently asked questions

What is CVE-2017-15018?: LAME 3.99.5, 3.99.4, 3.99.3, 3.99.2, 3.99.1, 3.99, 3.98.4, 3.98.2 and 3.98 have a heap-based buffer over-read when handling a malformed file in k_34_4 in vbrquantize.c.
How severe is CVE-2017-15018?: CVE-2017-15018 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2017-15018 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-15018?: CVE-2017-15018 primarily affects Lame Project Lame. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-15018?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-15018 published?: CVE-2017-15018 was published on 2017-10-05 and last updated on 2026-06-17.

References

https://sourceforge.net/p/lame/bugs/480/

Affected products (9)

cpe:2.3:a:lame_project:lame:3.98:*:*:*:*:*:*:*
cpe:2.3:a:lame_project:lame:3.98.2:*:*:*:*:*:*:*
cpe:2.3:a:lame_project:lame:3.98.4:*:*:*:*:*:*:*
cpe:2.3:a:lame_project:lame:3.99:*:*:*:*:*:*:*
cpe:2.3:a:lame_project:lame:3.99.1:*:*:*:*:*:*:*
cpe:2.3:a:lame_project:lame:3.99.2:*:*:*:*:*:*:*
cpe:2.3:a:lame_project:lame:3.99.3:*:*:*:*:*:*:*
cpe:2.3:a:lame_project:lame:3.99.4:*:*:*:*:*:*:*
cpe:2.3:a:lame_project:lame:3.99.5:*:*:*:*:*:*:*

More vulnerabilities in Lame Project Lame

CVE-2017-11720 — Critical (CVSS 9.8): There is a division-by-zero vulnerability in LAME 3.99.5, caused by a malformed input file.
CVE-2017-15019 — High (CVSS 7.8): LAME 3.99.5 has a NULL Pointer Dereference in the hip_decode_init function within libmp3lame/mpglib_interface.c via a…
CVE-2017-9872 — High (CVSS 7.8): The III_dequantize_sample function in layer3.c in mpglib, as used in libmpgdecoder.a in LAME 3.99.5 and other products,…
CVE-2017-9871 — High (CVSS 7.8): The III_i_stereo function in layer3.c in mpglib, as used in libmpgdecoder.a in LAME 3.99.5 and other products, allows…
CVE-2017-8419 — High (CVSS 7.8): LAME through 3.99.5 relies on the signed integer data type for values in a WAV or AIFF header, which allows remote…
CVE-2017-13712 — High (CVSS 7.5): NULL Pointer Dereference in the id3v2AddAudioDuration function in libmp3lame/id3tag.c in LAME 3.99.5 allows attackers…

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Other CWE-125 (Out-of-bounds Read) vulnerabilities

CVE-2026-24826 — Critical (CVSS 10.0): Out-of-bounds Write, Divide By Zero, NULL Pointer Dereference, Use of Uninitialized Resource, Out-of-bounds Read,…
CVE-2024-22004 — Critical (CVSS 10.0): Due to length check, an attacker with privilege access on a Linux Nonsecure operating system can trigger a…
CVE-2021-41556 — Critical (CVSS 10.0): sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that…
CVE-2021-21777 — Critical (CVSS 10.0): An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer…
CVE-2017-14451 — Critical (CVSS 10.0): An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A…
CVE-2013-0767 — Critical (CVSS 10.0): The nsSVGPathElement::GetPathLengthScale function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and…

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