cbcvebase.
CVE-2018-20535
published 2018-12-28

CVE-2018-20535: There is a use-after-free at asm/preproc.c (function pp_getline) in Netwide Assembler (NASM) 2.14rc16 that will cause a denial of service during a line-number…

PriorityP418medium5.5CVSS 3.0
AVLACLPRNUIRSUCNINAH
EPSS
0.80%
52.7th percentile
There is a use-after-free at asm/preproc.c (function pp_getline) in Netwide Assembler (NASM) 2.14rc16 that will cause a denial of service during a line-number increment attempt.

Affected

6 ranges
VendorProductVersion rangeFixed in
debiannasm< nasm 2.15.04-1 (bookworm)nasm 2.15.04-1 (bookworm)
nasmnasm>= 0 < 2.15.04-12.15.04-1
nasmnasm>= 0 < 2.15.04-12.15.04-1
nasmnasm>= 0 < 2.15.04-12.15.04-1
nasmnasm>= 0 < 2.15.04-12.15.04-1
nasmnetwide_assembler

CVSS provenance

nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.