Geal trailer Crate up to 0.1.2 on Rust lib.rs mismatched memory management routines

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.
5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Geal trailer Crate up to 0.1.2 on Rust. It has been declared as problematic. Affected by this vulnerability is an unknown functionality in the library lib.rs. Such manipulation leads to mismatched memory management routines. This vulnerability is uniquely identified as CVE-2025-47737. Local access is required to approach this attack. No exploit exists.

Detailsinfo

A vulnerability was found in Geal trailer Crate up to 0.1.2 on Rust. It has been rated as problematic. Affected by this issue is some unknown processing in the library lib.rs. The manipulation with an unknown input leads to a mismatched memory management routines vulnerability. Using CWE to declare the problem leads to CWE-762. The product attempts to return a memory resource to the system, but it calls a release function that is not compatible with the function that was originally used to allocate that resource. Impacted is availability. CVE summarizes:

lib.rs in the trailer crate through 0.1.2 for Rust mishandles allocating with a size of zero.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2025-47737 since 05/09/2025. The exploitation is known to be difficult. The attack needs to be approached locally. There are known technical details, but no exploit is available.

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-2025-14091). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.1

VulDB Base Score: 2.5
VulDB Temp Score: 2.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 2.9
CNA Vector (MITRE): 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Mismatched memory management routines
CWE: CWE-762 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/09/2025 🔍
05/09/2025 +0 days 🔍
05/09/2025 +0 days 🔍
01/31/2026 +267 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2025-47737 (🔍)
GCVE (CVE): GCVE-0-2025-47737
GCVE (VulDB): GCVE-100-308132
EUVD: 🔍

Entryinfo

Created: 05/09/2025 08:06
Updated: 01/31/2026 01:09
Changes: 05/09/2025 08:06 (63), 05/26/2025 17:54 (1), 01/31/2026 01:09 (12)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you need the next level of professionalism?

Upgrade your account now!