Artifex MuJS 1.1.3 heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Artifex MuJS 1.1.3. Affected by this issue is some unknown functionality. The manipulation leads to heap-based overflow. This vulnerability is listed as CVE-2021-45005. There is no available exploit. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability was found in Artifex MuJS 1.1.3 and classified as critical. This issue affects some unknown processing. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). Impacted is confidentiality, integrity, and availability.

The weakness was presented 02/15/2022. The advisory is shared at bugs.ghostscript.com. The identification of this vulnerability is CVE-2021-45005 since 12/13/2021. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 240196 (Ubuntu 22.04 LTS : MuJS vulnerabilities (USN-7575-1)), which helps to determine the existence of the flaw in a target environment.

Applying the patch df8559e7bdbc6065276e786217eeee70f28fce66 is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at Tenable (240196). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
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: 240196
Nessus Name: Ubuntu 22.04 LTS : MuJS vulnerabilities (USN-7575-1)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: df8559e7bdbc6065276e786217eeee70f28fce66

Timelineinfo

12/13/2021 🔍
02/15/2022 +64 days 🔍
02/15/2022 +0 days 🔍
06/20/2025 +1221 days 🔍

Sourcesinfo

Vendor: artifex.com

Advisory: df8559e7bdbc6065276e786217eeee70f28fce66
Status: Confirmed

CVE: CVE-2021-45005 (🔍)
GCVE (CVE): GCVE-0-2021-45005
GCVE (VulDB): GCVE-100-193073

Entryinfo

Created: 02/15/2022 03:15
Updated: 06/20/2025 11:13
Changes: 02/15/2022 03:15 (39), 02/17/2022 19:32 (2), 06/20/2025 11:13 (16)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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