CVE-2019-19647
Published: 9 December 2019
radare2 through 4.0.0 lacks validation of the content variable in the function r_asm_pseudo_incbin at libr/asm/asm.c, ultimately leading to an arbitrary write. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted input.
Priority
Status
Package | Release | Status |
---|---|---|
radare2 Launchpad, Ubuntu, Debian |
focal |
Not vulnerable
(4.2.1+dfsg-1)
|
hirsute |
Does not exist
|
|
xenial |
Needed
|
|
bionic |
Needed
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
groovy |
Not vulnerable
(4.2.1+dfsg-1)
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.1.0)
|
|
mantic |
Not vulnerable
(5.5.0+dfsg-1ubuntu1)
|
|
Patches: upstream: https://github.com/radareorg/radare2/commit/07b5e062f2d4a00403ff031302cb18dfa58e3805 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |