VDB-311671 · Submit #586106 · CVE-2025-5899

GNU PSPP 82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb utilities/pspp-convert.c parse_variables_option free of memory not on the heap

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.8	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in GNU PSPP 82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb and classified as critical. This affects the function parse_variables_option of the file utilities/pspp-convert.c. This manipulation causes free of memory not on the heap. This vulnerability is handled as CVE-2025-5899. It is possible to launch the attack on the local host. Additionally, an exploit exists.

Detailsinfo

A vulnerability classified as critical was found in GNU PSPP 82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb. Affected by this vulnerability is the function parse_variables_option of the file utilities/pspp-convert.c. The manipulation with an unknown input leads to a free of memory not on the heap vulnerability. The CWE definition for the vulnerability is CWE-590. The product calls free() on a pointer to memory that was not allocated using associated heap allocation functions such as malloc(), calloc(), or realloc(). As an impact it is known to affect confidentiality, integrity, and availability.

It is possible to read the advisory at savannah.gnu.org. This vulnerability is known as CVE-2025-5899. The exploitation appears to be easy. Attacking locally is a requirement. Technical details and also a public exploit are known.

It is possible to download the exploit at drive.google.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-17586). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

PSPP

Version

82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb

License

open-source

Website

Vendor: https://www.gnu.org/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Free of memory not on the heap
CWE: CWE-590
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/09/2025 🔍
06/09/2025 +0 days 🔍
06/10/2025 +0 days 🔍

Sourcesinfo

Vendor: gnu.org

Advisory: 67072
Status: Not defined

CVE: CVE-2025-5899 (🔍)
GCVE (CVE): GCVE-0-2025-5899
GCVE (VulDB): GCVE-100-311671
EUVD: 🔍
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/09/2025 09:24
Updated: 06/10/2025 01:08
Changes: 06/09/2025 09:24 (56), 06/10/2025 01:08 (1)
Complete: 🔍
Cache ID: 216::103

Submitinfo

Accepted

Submit #586106: GNU libpspp pspp-convert master in Git Repository[commit:82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb] Denial of Service (by savannah.gnu.org)