CVE-2023-49555

MEDIUM

YASM 1.3.0.86.g9def - Denial of Service via expand_smacro Function

Title source: llm

Description

An issue in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expand_smacro function in the modules/preprocs/nasm/nasm-pp.c component.

References (1)

Core 1

Core References

Exploit, Issue Tracking, Vendor Advisory

https://github.com/yasm/yasm/issues/248

Scores

CVSS v3 5.5

EPSS 0.0038

EPSS Percentile 29.5%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-400

Status published

Products (1)

yasm_project/yasm 1.3.0.86.g9def

Published Jan 03, 2024

Tracked Since Feb 18, 2026