Detections
Analytics

CVE-2018-18582

high

Description

An issue has been found in LuPng through 2017-03-10. It is a heap-based buffer overflow in insertByte in miniz/lupng.c during a write operation for data obtained from a palette.

References

https://github.com/jansol/LuPng/issues/9

https://github.com/grandnew/software-vulnerabilities/tree/master/LuPng#heap-buffer-overflow-in-function-insertbyte59837

Details

Source: Mitre, NVD

Published: 2018-10-22

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.0042