CVE-2021-4219
Published: 23 March 2022
A flaw was found in ImageMagick. The vulnerability occurs due to improper use of open functions and leads to a denial of service. This flaw allows an attacker to crash the system.
Notes
| Author | Note |
|---|---|
| eslerm | focal required cad7b3, 1c1f602, b51ead0, and ff02d9b as pre-patches and upstream patch did not resolve hang |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
imagemagick Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
| focal |
Not vulnerable
(code not present)
|
|
| impish |
Ignored
(reached end-of-life)
|
|
| jammy |
Needed
|
|
| kinetic |
Released
(8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1)
|
|
| lunar |
Released
(8:6.9.11.60+dfsg-1.3ubuntu1)
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://github.com/ImageMagick/ImageMagick6/commit/c10351c16b8d2cabd11d2627a02de522570f6ceb (im6) upstream: https://github.com/ImageMagick/ImageMagick/commit/d7f1b2b9b816baaa956381ff80c3b120e83faa95 |
||
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:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |