Buffer overflow in Gomlab Gom Player
CVE-2023-53874
GOM Player 2.3.90.5360 contains a buffer overflow vulnerability in the equalizer preset name input field that allows attackers to crash the application. Attackers can overwrite the preset name with 260 'A' characters to trigger a buffer overflow and cause application instability.
Vulnerability class: Buffer Overflow
EPSS: 0.004 (34.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Gomlab Gom Player — versions 2.3.90.5360
- Gomlab Gom_player — versions 2.3.90.5360
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, VDB Entry, Third Party Advisory, exploit)
- disclosure@vulncheck.com (Product, technical-description)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2023-53874?
- CVE-2023-53874 is a critical-severity vulnerability in Gomlab Gom Player, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2025-12-15.
- How severe is CVE-2023-53874?
- Critical severity. CVSS v3 base score is 9.8 out of 10.