cbcvebase.
CVE-2017-17820
published 2017-12-21

CVE-2017-17820: In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_list_one_macro in asm/preproc.c that will lead to a remote denial of service attack…

PriorityP419medium5.5CVSS 3.0
AVLACLPRNUIRSUCNINAH
EPSS
1.39%
69.5th percentile
In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_list_one_macro in asm/preproc.c that will lead to a remote denial of service attack, related to mishandling of operand-type errors.

Affected

7 ranges
VendorProductVersion rangeFixed in
canonicalubuntu_linux
debiannasm< nasm 2.13.02-0.1 (bookworm)nasm 2.13.02-0.1 (bookworm)
nasmnasm>= 0 < 2.13.02-0.12.13.02-0.1
nasmnasm>= 0 < 2.13.02-0.12.13.02-0.1
nasmnasm>= 0 < 2.13.02-0.12.13.02-0.1
nasmnasm>= 0 < 2.13.02-0.12.13.02-0.1
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_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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