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CVE-2022-46456

Published: 4 January 2023

NASM v2.16 was discovered to contain a global buffer overflow in the component dbgdbg_typevalue at /output/outdbg.c.

Notes

AuthorNote
alexmurray
The Debian chromium source package is called chromium-browser in
Ubuntu
mdeslaur
starting with Ubuntu 19.10, the chromium-browser package is just
a script that installs the Chromium snap

Priority

Medium

Cvss 3 Severity Score

6.1

Score breakdown

Status

Package Release Status
chromium-browser
Launchpad, Ubuntu, Debian
trusty Ignored
(end of standard support)
xenial Ignored
(end of standard support)
jammy Not vulnerable
(code not present)
kinetic Not vulnerable
(code not present)
upstream
Released
focal Not vulnerable
(code not present)
lunar Not vulnerable
(code not present)
bionic Ignored
(end of standard support, was needed)
mantic Not vulnerable
(code not present)
qt6-webengine
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
bionic Does not exist

focal Does not exist

jammy Needs triage

lunar Ignored
(end of life, was needs-triage)
trusty Ignored
(end of standard support)
upstream Needs triage

xenial Ignored
(end of standard support)
mantic Needs triage

nasm
Launchpad, Ubuntu, Debian
focal Needs triage

jammy Needs triage

lunar Ignored
(end of life, was needs-triage)
trusty Ignored
(end of standard support)
upstream Needs triage

kinetic Ignored
(end of life, was needs-triage)
bionic Needs triage

xenial Needs triage

mantic Needs triage

Severity score breakdown

Parameter Value
Base score 6.1
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality Low
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H