CVE-2018-20535
Published: 28 December 2018
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.
Notes
Author | Note |
---|---|
mdeslaur | no fix as of 2019-04-25 |
Priority
Status
Package | Release | Status |
---|---|---|
nasm Launchpad, Ubuntu, Debian |
cosmic |
Ignored
(end of life)
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Deferred
(2019-04-25)
|
|
xenial |
Deferred
(2019-04-25)
|
|
jammy |
Not vulnerable
(2.15.04-1)
|
|
groovy |
Not vulnerable
(2.15.04-1)
|
|
lunar |
Not vulnerable
(2.15.04-1)
|
|
bionic |
Deferred
(2019-04-25)
|
|
hirsute |
Not vulnerable
(2.15.04-1)
|
|
impish |
Not vulnerable
(2.15.04-1)
|
|
kinetic |
Not vulnerable
(2.15.04-1)
|
|
trusty |
Does not exist
(trusty was deferred [2019-04-25])
|
|
upstream |
Needs triage
|
|
mantic |
Not vulnerable
(2.15.04-1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |