What’s Vulnerable › Vulnerabilities

CVE-2020-23909

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-07-18 · updated 2026-06-17
• Weakness: CWE-125

Description

Heap-based buffer over-read in function png_convert_4 in file pngex.cc in AdvanceMAME through 2.1.

Affected products

• Advancemame: through 2.1

References

• https://sourceforge.net/p/advancemame/bugs/285/
• https://sourceforge.net/p/advancemame/bugs/285/

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