Description
Netwide Assembler (NASM) 2.14rc15 has an invalid memory write (segmentation fault) in expand_smacro in preproc.c, which allows attackers to cause a denial of service via a crafted input file.
References (3)
Core 3
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.nasm.us/show_bug.cgi?id=3392508
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html
Scores
CVSS v3
5.5
EPSS
0.0103
EPSS Percentile
59.9%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-787
Status
published
Products (1)
nasm/netwide_assembler
12.14 rc15
Published
Sep 13, 2018
Tracked Since
Feb 18, 2026