CVE-2025-8733

Public on 2025-08-08

Modified on 2025-08-08

Description

A vulnerability was found in GNU Bison up to 3.8.2. It has been rated as problematic. This issue affects the function __obstack_vprintf_internal of the file obprintf.c. The manipulation leads to reachable assertion. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.

Severity

Low

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CVSS v3 Base Score

3.3

See breakdown

Affected Packages

Platform	Package	Release Date	Advisory	Status
Amazon Linux 2 - Core	bison			Pending Fix
Amazon Linux 2023	bison			Pending Fix

CVSS Scores

	Score Type	Score	Vector
Amazon Linux	CVSSv3	3.3	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2025-8733 Mitre: CVE-2025-8733