DEBIAN-CVE-2023-23457

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Source
https://security-tracker.debian.org/tracker/CVE-2023-23457
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-23457.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2023-23457
Upstream
Published
2023-01-12T19:15:24Z
Modified
2025-09-19T06:25:49Z
Summary
[none]
Details

A Segmentation fault was found in UPX in PackLinuxElf64::invertptdynamic() in plxelf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service.

References

Affected packages

Debian:13 / upx-ucl

Package

Name
upx-ucl
Purl
pkg:deb/debian/upx-ucl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.2-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:14 / upx-ucl

Package

Name
upx-ucl
Purl
pkg:deb/debian/upx-ucl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.2-1

Ecosystem specific 

{
    "urgency": "unimportant"
}