CVE-2019-7147
Published: 29 January 2019
A buffer over-read exists in the function crc64ib in crc64.c in nasmlib in Netwide Assembler (NASM) 2.14rc16. A crafted asm input can cause segmentation faults, leading to denial-of-service.
Notes
| Author | Note |
|---|---|
| mdeslaur | no fix as of 2019-04-25 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
nasm Launchpad, Ubuntu, Debian |
bionic |
Deferred
(2019-04-25)
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Deferred
(2019-04-25)
|
|
| groovy |
Ignored
(end of life)
|
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Deferred
(2019-04-25)
|
|
| kinetic |
Ignored
(end of life, was deferred [2019-04-25])
|
|
| lunar |
Ignored
(end of life, was deferred [2019-04-25])
|
|
| mantic |
Deferred
(2019-04-25)
|
|
| trusty |
Does not exist
(trusty was deferred [2019-04-25])
|
|
| upstream |
Needs triage
|
|
| xenial |
Deferred
(2019-04-25)
|
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 |