Buffer overflow in Lupng Project
CVE-2018-18582
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.
Vulnerability class: Buffer Overflow
EPSS: 0.014 (68.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Lupng_project Lupng
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-18582?
- CVE-2018-18582 is a high-severity vulnerability in Lupng Project, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2018-10-22.
- How severe is CVE-2018-18582?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2018-18582 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.