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HistoryJan 20, 2023 - 9:15 p.m.
CVE-2021-33642
file processing
infinite loop
function vulnerability
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
12.9%
When a file is processed, an infinite loop occurs in next_inline() of the more_curly() function.
Affected configurations
Node
openeulerbyaccRange<1.9.20200330
ORopeneulerbyaccRange2.0–2.0.20210808
Related
prion
prion
Default credentials
2023-01-20 21:15:00
cvelist
cvelist
CVE-2021-33642
2023-01-20 00:00:00
cve
cve
CVE-2021-33642
2023-01-20 21:15:11
redhatcve
redhatcve
CVE-2021-33642
2023-03-30 12:58:04
nessus
nessus
EulerOS 2.0 SP9 : byacc (EulerOS-SA-2023-1461)
2023-03-08 00:00:00
EulerOS 2.0 SP11 : byacc (EulerOS-SA-2023-1778)
2023-05-08 00:00:00
Amazon Linux 2023 : byacc (ALAS2023-2023-204)
2023-06-08 00:00:00
openvas
openvas
Huawei EulerOS: Security Advisory for byacc (EulerOS-SA-2023-1461)
2023-03-09 00:00:00
Huawei EulerOS: Security Advisory for byacc (EulerOS-SA-2023-1778)
2023-05-08 00:00:00
Huawei EulerOS: Security Advisory for byacc (EulerOS-SA-2023-1756)
2023-05-08 00:00:00
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
12.9%
Related for NVD:CVE-2021-33642