Description
GNU Bison before 3.5.4 allows attackers to cause a denial of service (application crash). NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash may occur in Bison itself, not that a crash may occur in code that is generated by Bison.
Published: 2020-06-15
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-6307 GNU Bison before 3.5.4 allows attackers to cause a denial of service (application crash). NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash may occur in Bison itself, not that a crash may occur in code that is generated by Bison.
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00119}

epss

{'score': 0.00086}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T12:39:36.138Z

Reserved: 2020-06-15T00:00:00.000Z

Link: CVE-2020-14150

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-06-15T17:15:10.450

Modified: 2024-11-21T05:02:44.857

Link: CVE-2020-14150

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-04-05T00:00:00Z

Links: CVE-2020-14150 - Bugzilla

cve-icon OpenCVE Enrichment

No data.