CVE-2019-20352
Published: 6 January 2020
In Netwide Assembler (NASM) 2.15rc0, a heap-based buffer over-read occurs (via a crafted .asm file) in set_text_free when called from expand_one_smacro in asm/preproc.c.
Priority
Status
Package | Release | Status |
---|---|---|
nasm Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(2.15.04-1)
|
groovy |
Not vulnerable
(2.15.04-1)
|
|
hirsute |
Not vulnerable
(2.15.04-1)
|
|
xenial |
Needs triage
|
|
jammy |
Not vulnerable
(2.15.04-1)
|
|
kinetic |
Not vulnerable
(2.15.04-1)
|
|
lunar |
Not vulnerable
(2.15.04-1)
|
|
bionic |
Needs triage
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
mantic |
Not vulnerable
(2.15.04-1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.1 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |