CVE-2025-5001Public exploit

Local crash via overflowing password length allocation

Published May 20, 2025 · Updated May 21, 2025

Integer overflow in GNU Project PSPP 82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb allows local users to crash pspp-convert via a crafted -l value. In pspp-convert.c, the password-search path passes a size derived from the attacker-controlled maximum length to calloc without rejecting overflow. The path requires local invocation against encrypted input, and exploitation terminates the conversion process.

CVSS severity5.5
Medium
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Integer overflow in GNU Project PSPP 82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb allows local users to crash pspp-convert via a crafted -l value. In pspp-convert.c, the password-search path passes a size derived from the attacker-controlled maximum length to calloc without rejecting overflow. The path requires local invocation against encrypted input, and exploitation terminates the conversion process.

The record

CVE
CVE-2025-5001
Published
May 20, 2025
Updated
May 21, 2025
Vendor
The GnuPG Project
Product
PSPP
Classifications
CWE-190, CWE-189
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. May 20, 2025CVE publishedPublication date reported by the CVE source.
  2. May 21, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The GnuPG Project · PSPPversion=82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb

Published CVSS scores

4.8VulDBCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1.7VulDBAV:L/AC:L/Au:S/C:N/I:N/A:P
3.3VulDBCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-190Integer Overflow or Wraparound
CWE-189Numeric Errors

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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