CVE-2016-20044

HIGH 8.4

PInfo 0.6.9-5.1 Local Buffer Overflow via -m Parameter

CVSS Score

8.4

EPSS Score

0.0%

EPSS Percentile

2th

PInfo 0.6.9-5.1 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -m parameter. Attackers can craft a malicious input string with 564 bytes of padding followed by a return address to overwrite the instruction pointer and execute shellcode with user privileges.

CWE	CWE-787
Vendor	pinfo
Product	pinfo
Published	Mar 28, 2026
Last Updated	Mar 30, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

pinfo / PInfo

0.6.9-5.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/40023 pinfo.alioth.debian.org: http://pinfo.alioth.debian.org/ vulncheck.com: https://www.vulncheck.com/advisories/pinfo-local-buffer-overflow-via-m-parameter

Credits

Juan Sacco - http://www.exploitpack.com - [email protected]