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CVE detail

CVE-2020-24119 — CVE-2020-24119

Published 2021-05-14 · Modified 2026-06-17 · Vendor upx · Product upx · Source nvd
HIGH
severity
CVSS-derived band
7.1
CVSS v3
0–10 scale
0.0108
EPSS probability
exploitation probability, 30d
62.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog

Description

A heap buffer overflow read was discovered in upx 4.0.0, because the check in p_lx_elf.cpp is not perfect.

Remediation

No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.

References

cvedb.io · NVD · CISA KEV · FIRST EPSS · vendor advisories (CVE Program List v5). Informational only, no warranty — verify every remediation against the vendor advisory before acting on it. This product uses data from the NVD API but is not endorsed or certified by the NVD, CISA, FIRST.org or any vendor named. CVE® is a registered trademark of The MITRE Corporation.