DEBIAN-CVE-2021-43311

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Source

https://security-tracker.debian.org/tracker/DEBIAN-CVE-2021-43311

Import Source

https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-43311.json

JSON Data

https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-43311

Upstream

CVE-2021-43311

Published

2023-03-24T20:15:08Z

Modified

2025-09-19T06:19:27Z

Summary

[none]

Details

A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func getle32(). The problem is essentially caused in PackLinuxElf32::elflookup() at plxelf.cpp:5382.

References

https://security-tracker.debian.org/tracker/CVE-2021-43311

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"
}