microlight 0.0.7 Color Value microlight.js null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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4.0$0-$5k0.00

Summaryinfo

A vulnerability was found in microlight 0.0.7. It has been declared as problematic. Affected by this issue is some unknown functionality of the file microlight.js of the component Color Value Handler. Executing a manipulation can lead to null pointer dereference. This vulnerability appears as CVE-2025-45525. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in microlight 0.0.7 and classified as problematic. This vulnerability affects some unknown processing of the file microlight.js of the component Color Value Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability. CVE summarizes:

A null pointer dereference vulnerability was discovered in microlight.js (version 0.0.7), a lightweight syntax highlighting library. When processing elements with non-standard CSS color values, the library fails to validate the result of a regular expression match before accessing its properties, leading to an uncaught TypeError and potential application crash.

The advisory is shared for download at gist.github.com. This vulnerability was named CVE-2025-45525 since 04/22/2025. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. 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.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

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

CVSSv2info

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

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/22/2025 CVE reserved
06/18/2025 +57 days Advisory disclosed
06/18/2025 +0 days VulDB entry created
06/20/2025 +2 days VulDB entry last update

Sourcesinfo

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2025-45525 (🔒)
GCVE (CVE): GCVE-0-2025-45525
GCVE (VulDB): GCVE-100-312808

Entryinfo

Created: 06/18/2025 07:58
Updated: 06/20/2025 14:47
Changes: 06/18/2025 07:58 (53), 06/20/2025 14:47 (12)
Complete: 🔍
Cache ID: 216::103

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