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Status published
High
CVE-2021-46525
Cesanta MJS v2.20.0 was discovered to contain a heap-use-after-free via...
Vulnerability Description
Cesanta MJS v2.20.0 was discovered to contain a heap-use-after-free via mjs_apply at src/mjs_exec.c.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2021-46553
Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability...
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CVE-2021-46550
Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability...
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CVE-2021-46549
Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability...
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Affected Vendor
cesanta
View all reports →Affected Software
mjs
Vulnerable Versions:
2.20.0
Timeline
Official Publish:
January 27th, 2022
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.