CVE-2020-27798

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Source
https://cve.org/CVERecord?id=CVE-2020-27798
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-27798.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-27798
Downstream
Published
2022-08-25T20:15:08.583Z
Modified
2026-04-12T00:38:14.500762Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An invalid memory address reference was discovered in the adjABS function in plxelf.cpp in UPX 4.0.0 via a crafted Mach-O file.

References

Affected packages

Git / github.com/upx/upx

Affected ranges

Type
GIT
Repo
https://github.com/upx/upx
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
69ca635c4c0ba474e9ca583dbb42e3d028c4533a
Database specific 
{
    "source": "CPE_FIELD",
    "cpe": "cpe:2.3:a:upx:upx:4.0.0:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.0"
        }
    ]
}

Affected versions

v1.*
v1.10
v1.11
v1.90
v1.91
v1.92
v1.93
v1.94
v1.95
v1.96
v2.*
v2.00
v2.01
v2.90
v2.91
v2.92
v2.93
v3.*
v3.00
v3.01
v3.02
v3.03
v3.04
v3.06
v3.07
v3.09
v3.91
v3.92
v3.93
v3.95
v3.96
v3.99
v4.*
v4.0.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-27798.json"