Artifex MuJS up to 1.3.1 JavaScript File O_getOwnPropertyDescriptor memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Artifex MuJS up to 1.3.1. This affects the function O_getOwnPropertyDescriptor of the component JavaScript File Handler. Performing a manipulation results in memory corruption. This vulnerability is cataloged as CVE-2022-44789. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Artifex MuJS up to 1.3.1. This affects the function O_getOwnPropertyDescriptor of the component JavaScript File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A logical issue in O_getOwnPropertyDescriptor() in Artifex MuJS 1.0.0 through 1.3.1 allows an attacker to achieve Remote Code Execution through memory corruption, via the loading of a crafted JavaScript file.

The weakness was shared 11/24/2022. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2022-44789 since 11/07/2022. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 211274 (Fedora 38 : mujs (2022-142872d895)), 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 (211274). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 211274
Nessus Name: Fedora 38 : mujs (2022-142872d895)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Upgrade: github.com
Patch: github.com

Timelineinfo

11/07/2022 🔍
11/24/2022 +17 days 🔍
11/24/2022 +0 days 🔍
04/26/2025 +884 days 🔍

Sourcesinfo

Vendor: artifex.com

Advisory: edb50ad66f7601ca9a3544a0e9045e8a8c60561f
Status: Confirmed

CVE: CVE-2022-44789 (🔍)
GCVE (CVE): GCVE-0-2022-44789
GCVE (VulDB): GCVE-100-214299

Entryinfo

Created: 11/24/2022 08:32
Updated: 04/26/2025 03:06
Changes: 11/24/2022 08:32 (39), 12/22/2022 18:17 (3), 12/22/2022 18:25 (12), 11/16/2024 12:29 (22), 04/26/2025 03:06 (2)
Complete: 🔍
Cache ID: 216::103

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

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