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HistoryJul 07, 2023 - 6:15 p.m.
CVE-2021-33796
mujs
use-after-free
denial of service
regexp
cve-2021-33796
CVSS3
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
9.4
Confidence
High
EPSS
0.001
Percentile
34.2%
In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.
Affected configurations
Node
artifexmujsRange<1.1.2
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CVSS3
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
9.4
Confidence
High
EPSS
0.001
Percentile
34.2%
Related for NVD:CVE-2021-33796