CVE-2021-33642: Medium severity openeuler vulnerability
Published Jan 20, 2023
·Updated
When a file is processed, an infinite loop occurs in nextinline() of the morecurly() function.
Affected Software
2 affected components
Openeuler Byacc<1.9.20200330
Openeuler Byacc>=2.0<2.0.20210808
Event History
Jan 20, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionWeakness
Frequently Asked Questions
1
What is the CVE ID for this vulnerability?
The CVE ID for this vulnerability is CVE-2021-33642.
2
What is the title of this vulnerability?
The title of this vulnerability is 'When a file is processed an infinite loop occurs in next_inline() of the more_curly() function.'
3
What is the severity of CVE-2021-33642?
The severity of CVE-2021-33642 is medium with a severity value of 5.5.
4
Which software is affected by this vulnerability?
Openeuler Byacc versions from 1.9.20200330 up to exclusive 2.0.20210808 (inclusive exclusive) are affected by this vulnerability.
5
How can I fix this vulnerability in Openeuler Byacc?
To fix this vulnerability in Openeuler Byacc, you should update to a version beyond 2.0.20210808.