FontForge 20230101 DlgCreate8 memory leak

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in FontForge 20230101 and classified as problematic. Impacted is an unknown function of the component DlgCreate8. The manipulation leads to memory leak. This vulnerability is referenced as CVE-2025-50949. No exploit is available.

Detailsinfo

A vulnerability was found in FontForge 20230101 and classified as problematic. This issue affects an unknown part of the component DlgCreate8. The manipulation with an unknown input leads to a memory leak vulnerability. Using CWE to declare the problem leads to CWE-401. The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. Impacted is availability. The summary by CVE is:

FontForge v20230101 was discovered to contain a memory leak via the component DlgCreate8.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2025-50949 since 06/16/2025. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 271723 (Linux Distros Unpatched Vulnerability : CVE-2025-50949), which helps to determine the existence of the flaw in a target environment.

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 Tenable (271723). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory leak
CWE: CWE-401 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 271723
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2025-50949

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/16/2025 CVE reserved
10/23/2025 +129 days Advisory disclosed
10/23/2025 +0 days VulDB entry created
10/28/2025 +5 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2025-50949 (🔒)
GCVE (CVE): GCVE-0-2025-50949
GCVE (VulDB): GCVE-100-329675

Entryinfo

Created: 10/23/2025 18:12
Updated: 10/28/2025 15:49
Changes: 10/23/2025 18:12 (52), 10/28/2025 15:49 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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