blyssprivacy spiral-rs Crate 0.2.0 on Rust mismatched memory management routines

HistoryDiffrelatejsonxmlCTI

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.
5.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in blyssprivacy spiral-rs Crate 0.2.0 on Rust. It has been classified as problematic. This impacts an unknown function. This manipulation causes mismatched memory management routines. This vulnerability is handled as CVE-2025-48755. It is possible to launch the attack on the local host. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic was found in blyssprivacy spiral-rs Crate 0.2.0 on Rust. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a mismatched memory management routines vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect availability. The summary by CVE is:

In the spiral-rs crate 0.2.0 for Rust, allocation can be attempted for a ZST (zero-sized type).

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-48755 since 05/24/2025. The exploitation appears to be difficult. Attacking locally is a requirement. The technical details are unknown and an exploit is not publicly available.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Rust Package

Vendor

blyssprivacy

Name

spiral-rs Crate

Version

0.2.0

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.0

VulDB Base Score: 2.5
VulDB Temp Score: 2.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

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

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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-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

05/24/2025 🔍
05/24/2025 +0 days 🔍
05/24/2025 +0 days 🔍
01/30/2026 +251 days 🔍

Sourcesinfo

Advisory: 36
Status: Not defined

CVE: CVE-2025-48755 (🔍)
GCVE (CVE): GCVE-0-2025-48755
GCVE (VulDB): GCVE-100-310231

Entryinfo

Created: 05/24/2025 07:43
Updated: 01/30/2026 19:55
Changes: 05/24/2025 07:43 (63), 01/30/2026 19:55 (12)
Complete: 🔍
Cache ID: 216::103