CVE-2020-14150

MEDIUM

5.5

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.

CVE Details

CVSS v3.1 Score5.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published6/15/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

gnu:bison

References

https://bugs.gentoo.org/717936(cve@mitre.org)

https://lists.gnu.org/archive/html/info-gnu/2020-04/msg00000.html(cve@mitre.org)

https://bugs.gentoo.org/717936(af854a3a-2127-422b-91ae-364da2661108)

https://lists.gnu.org/archive/html/info-gnu/2020-04/msg00000.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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