CVE-2021-33642

low-risk
Published 2023-01-20

When a file is processed, an infinite loop occurs in next_inline() of the more_curly() function.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Byacc

Affected Vendors

Openeuler

References (2)

Permissions Required https://gitee.com/src-openeuler/byacc/commit/50225f48c6b53e9d7c936681a06682404cb...
Permissions Required https://gitee.com/src-openeuler/byacc/commit/50225f48c6b53e9d7c936681a06682404cb...
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal