CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
31.7%
A flaw was found in ImageMagick in MagickCore/resize.c. An attacker who
submits a crafted file that is processed by ImageMagick could trigger
undefined behavior in the form of math division by zero. The highest threat
from this vulnerability is to system availability.
Author | Note |
---|---|
mdeslaur | same commit as CVE-2021-20241 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | imagemagick | < 8:6.9.7.4+dfsg-16ubuntu6.14 | UNKNOWN |
ubuntu | 20.04 | noarch | imagemagick | < 8:6.9.10.23+dfsg-2.1ubuntu11.9 | UNKNOWN |
ubuntu | 22.04 | noarch | imagemagick | < 8:6.9.11.60+dfsg-1.3ubuntu0.22.04.3+esm1 | UNKNOWN |
ubuntu | 22.10 | noarch | imagemagick | < 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1 | UNKNOWN |
ubuntu | 23.04 | noarch | imagemagick | < 8:6.9.11.60+dfsg-1.3ubuntu1 | UNKNOWN |
ubuntu | 23.10 | noarch | imagemagick | < 8:6.9.11.60+dfsg-1.3ubuntu1 | UNKNOWN |
ubuntu | 24.04 | noarch | imagemagick | < 8:6.9.11.60+dfsg-1.3ubuntu1 | UNKNOWN |
ubuntu | 14.04 | noarch | imagemagick | < 8:6.7.7.10-6ubuntu3.13+esm3 | UNKNOWN |
ubuntu | 16.04 | noarch | imagemagick | < 8:6.8.9.9-7ubuntu5.16+esm2 | UNKNOWN |
github.com/ImageMagick/ImageMagick/pull/3193
launchpad.net/bugs/cve/CVE-2021-20243
nvd.nist.gov/vuln/detail/CVE-2021-20243
security-tracker.debian.org/tracker/CVE-2021-20243
ubuntu.com/security/notices/USN-5335-1
ubuntu.com/security/notices/USN-5736-1
ubuntu.com/security/notices/USN-5736-2
ubuntu.com/security/notices/USN-6200-1
www.cve.org/CVERecord?id=CVE-2021-20243
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
31.7%