Ubuntu.comUB:CVE-2021-20309CVE-2021-20309
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.002 Low
EPSS
Percentile
55.6%
A flaw was found in ImageMagick in versions before 7.0.11 and before
6.9.12, where a division by zero in WaveImage() of
MagickCore/visual-effects.c may trigger undefined behavior via a crafted
image file submitted to an application using ImageMagick. The highest
threat from this vulnerability is to system availability.
Notes
| Author | Note |
|---|---|
| rayveldkamp | imagemagick is in universe from focal onwards |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | imagemagick | < 8:6.9.7.4+dfsg-16ubuntu6.12 | 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 | 14.04 | noarch | imagemagick | < 8:6.7.7.10-6ubuntu3.13+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 16.04 | noarch | imagemagick | < 8:6.8.9.9-7ubuntu5.16+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
References
launchpad.net/bugs/cve/CVE-2021-20309
nvd.nist.gov/vuln/detail/CVE-2021-20309
security-tracker.debian.org/tracker/CVE-2021-20309
ubuntu.com/security/notices/USN-5158-1
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-2021-20309
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.002 Low
EPSS
Percentile
55.6%