VDB-133940 · CVE-2019-11411 · BID 108093

Artifex MuJS 1.0.5 jsnumber.c Number#toFixed/numtostr memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Artifex MuJS 1.0.5. This issue affects the function Number#toFixed/numtostr of the file jsnumber.c. Such manipulation leads to memory corruption. This vulnerability is referenced as CVE-2019-11411. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Artifex MuJS 1.0.5. Affected by this issue is the function Number#toFixed/numtostr of the file jsnumber.c. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in Artifex MuJS 1.0.5. The Number#toFixed() and numtostr implementations in jsnumber.c have a stack-based buffer overflow.

The bug was discovered 04/02/2019. The weakness was published 04/22/2019 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2019-11411 since 04/21/2019. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 20 days. During that time the estimated underground price was around $0-$5k.

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

Similar entries are available at VDB-133941 and VDB-133942. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

04/02/2019 🔍
04/21/2019 +19 days 🔍
04/22/2019 +1 days 🔍
04/23/2019 +1 days 🔍
09/06/2023 +1597 days 🔍

Sourcesinfo

Vendor: artifex.com

Advisory: da632ca08f240590d2dec786722ed08486ce1be6⛔
Status: Not defined

CVE: CVE-2019-11411 (🔍)
GCVE (CVE): GCVE-0-2019-11411
GCVE (VulDB): GCVE-100-133940
SecurityFocus: 108093

See also: 🔍

Entryinfo

Created: 04/23/2019 08:50
Updated: 09/06/2023 12:24
Changes: 04/23/2019 08:50 (56), 06/01/2020 10:27 (2), 09/06/2023 12:17 (5), 09/06/2023 12:24 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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