Vulnerability Details : CVE-2021-20285

A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96. This flaw allows attackers to cause a denial of service (SEGV or buffer overflow and application crash) or possibly have unspecified other impacts via a crafted ELF. The highest threat from this vulnerability is to system availability.
Vulnerability category: OverflowMemory CorruptionDenial of service
Published 2021-03-26 17:15:13
Updated 2022-08-05 17:44:39
Source Red Hat, Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-20285

Probability of exploitation activity in the next 30 days: 0.07%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 29 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2021-20285

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source
8.3
HIGH AV:N/AC:M/Au:N/C:P/I:P/A:C
8.6
8.5
nvd@nist.gov
6.6
MEDIUM CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
1.8
4.7
nvd@nist.gov

CWE ids for CVE-2021-20285

References for CVE-2021-20285

Products affected by CVE-2021-20285

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