Description
In Netwide Assembler (NASM) 2.15rc0, a heap-based buffer over-read occurs (via a crafted .asm file) in set_text_free when called from expand_one_smacro in asm/preproc.c.
References (1)
Core 1
Core References
Exploit, Issue Tracking, Vendor Advisory x_refsource_misc
https://bugzilla.nasm.us/show_bug.cgi?id=3392636
Scores
CVSS v3
7.1
EPSS
0.0030
EPSS Percentile
53.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
nasm/netwide_assembler
2.15 rc0
Published
Jan 06, 2020
Tracked Since
Feb 18, 2026