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Vulnerability Details :

CVE-2021-46547

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-27 Jan, 2022 | 20:22
Updated At-04 Aug, 2024 | 05:10
Rejected At-
Credits

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via /usr/local/bin/mjs+0x2c17e. This vulnerability can lead to a Denial of Service (DoS).

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:27 Jan, 2022 | 20:22
Updated At:04 Aug, 2024 | 05:10
Rejected At:
▼CVE Numbering Authority (CNA)

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via /usr/local/bin/mjs+0x2c17e. This vulnerability can lead to a Denial of Service (DoS).

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/cesanta/mjs/issues/221
x_refsource_MISC
Hyperlink: https://github.com/cesanta/mjs/issues/221
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/cesanta/mjs/issues/221
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/cesanta/mjs/issues/221
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:27 Jan, 2022 | 21:15
Updated At:31 Jan, 2022 | 22:01

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via /usr/local/bin/mjs+0x2c17e. This vulnerability can lead to a Denial of Service (DoS).

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CPE Matches
cesanta
cesanta
>>mjs>>2.20.0
cpe:2.3:a:cesanta:mjs:2.20.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/cesanta/mjs/issues/221cve@mitre.org
Exploit
Issue Tracking
Patch
Third Party Advisory
Hyperlink: https://github.com/cesanta/mjs/issues/221
Source: cve@mitre.org
Resource:
Exploit
Issue Tracking
Patch
Third Party Advisory

Change History

0
Information is not available yet

Similar CVEs

59Records found
CVE-2021-46554
Matching Score-8
Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.14% / 34.46%
||
7 Day CHG~0.00%
Published-27 Jan, 2022 | 20:22
Updated-04 Aug, 2024 | 05:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via mjs_json_stringify at src/mjs_json.c. This vulnerability can lead to a Denial of Service (DoS).

Action-Not Available
Vendor-cesantan/a
Product-mjsn/a
CVE-2021-46545
Matching Score-8
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Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.14% / 34.46%
||
7 Day CHG~0.00%
Published-27 Jan, 2022 | 20:22
Updated-04 Aug, 2024 | 05:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via /lib/x86_64-linux-gnu/libc.so.6+0x4b44b. This vulnerability can lead to a Denial of Service (DoS).

Action-Not Available
Vendor-cesantan/a
Product-mjsn/a
CVE-2021-33437
Matching Score-8
Assigner-MITRE Corporation
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Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.05% / 13.47%
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7 Day CHG~0.00%
Published-26 Jul, 2022 | 12:09
Updated-03 Aug, 2024 | 23:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There are memory leaks in frozen_cb() in mjs.c.

Action-Not Available
Vendor-cesantan/a
Product-mjsn/a
CWE ID-CWE-401
Missing Release of Memory after Effective Lifetime
CVE-2021-33441
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.05% / 13.47%
||
7 Day CHG~0.00%
Published-26 Jul, 2022 | 12:09
Updated-03 Aug, 2024 | 23:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in exec_expr() in mjs.c.

Action-Not Available
Vendor-cesantan/a
Product-mjsn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-33447
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.05% / 13.47%
||
7 Day CHG~0.00%
Published-26 Jul, 2022 | 12:26
Updated-03 Aug, 2024 | 23:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_print() in mjs.c.

Action-Not Available
Vendor-cesantan/a
Product-mjsn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-36370
Matching Score-8
Assigner-MITRE Corporation
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Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.27% / 49.77%
||
7 Day CHG~0.00%
Published-28 May, 2021 | 20:38
Updated-04 Aug, 2024 | 17:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Stack overflow vulnerability in parse_unary Cesanta MJS 1.20.1, allows remote attackers to cause a Denial of Service (DoS) via a crafted file.

Action-Not Available
Vendor-cesantan/a
Product-mjsn/a
CWE ID-CWE-674
Uncontrolled Recursion
CVE-2020-36367
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.27% / 49.77%
||
7 Day CHG~0.00%
Published-28 May, 2021 | 20:38
Updated-04 Aug, 2024 | 17:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Stack overflow vulnerability in parse_block Cesanta MJS 1.20.1, allows remote attackers to cause a Denial of Service (DoS) via a crafted file.

Action-Not Available
Vendor-cesantan/a
Product-mjsn/a
CWE ID-CWE-674
Uncontrolled Recursion
CVE-2020-36366
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.27% / 49.77%
||
7 Day CHG~0.00%
Published-28 May, 2021 | 20:37
Updated-04 Aug, 2024 | 17:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Stack overflow vulnerability in parse_value Cesanta MJS 1.20.1, allows remote attackers to cause a Denial of Service (DoS) via a crafted file.

Action-Not Available
Vendor-cesantan/a
Product-mjsn/a
CWE ID-CWE-674
Uncontrolled Recursion
CVE-2020-36373
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.27% / 49.77%
||
7 Day CHG~0.00%
Published-28 May, 2021 | 20:39
Updated-04 Aug, 2024 | 17:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Stack overflow vulnerability in parse_shifts Cesanta MJS 1.20.1, allows remote attackers to cause a Denial of Service (DoS) via a crafted file.

Action-Not Available
Vendor-cesantan/a
Product-mjsn/a
CWE ID-CWE-674
Uncontrolled Recursion
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