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CVE-2018-8883

Published: 20 March 2018

Netwide Assembler (NASM) 2.13.02rc2 has a buffer over-read in the parse_line function in asm/parser.c via uncontrolled access to nasm_reg_flags.

Notes

AuthorNote
mdeslaur
same fix as CVE-2018-16382

Priority

Low

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
nasm
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Needed

cosmic Ignored
(end of life)
disco Not vulnerable
(2.14-1)
eoan Ignored
(end of life)
focal Needed

groovy Ignored
(end of life)
hirsute Ignored
(end of life)
impish Ignored
(end of life)
jammy Needed

kinetic Ignored
(end of life, was needed)
lunar Ignored
(end of life, was needed)
mantic Needed

trusty Does not exist
(trusty was needed)
upstream Needs triage

xenial Needed

Patches:
upstream: https://repo.or.cz/nasm.git/commit/3c755dac88039b718d52ef56e8f74b5f65f3b55b

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H