7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.4 High
AI Score
Confidence
High
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
0.003 Low
EPSS
Percentile
67.7%
USN-5736-1 fixed vulnerabilities in ImageMagick. This update provides the
corresponding updates for Ubuntu 20.04 ESM and Ubuntu 22.04 ESM. One of the
issues, CVE-2021-20224, only affected Ubuntu 20.04 ESM, while
CVE-2021-20245, CVE-2021-3574, CVE-2021-4219 and CVE-2022-1114 only
affected Ubuntu 22.04 ESM.
Original advisory details:
It was discovered that ImageMagick incorrectly handled certain values
when processing PDF files. If a user or automated system using ImageMagick
were tricked into opening a specially crafted PDF file, an attacker could
exploit this to cause a denial of service. This issue only affected Ubuntu
14.04 ESM, Ubuntu 16.04 ESM and Ubuntu 18.04 LTS. (CVE-2021-20224)
Zhang Xiaohui discovered that ImageMagick incorrectly handled certain
values when processing image data. If a user or automated system using
ImageMagick were tricked into opening a specially crafted image, an
attacker could exploit this to cause a denial of service. This issue only
affected Ubuntu 18.04 LTS and Ubuntu 22.10. (CVE-2021-20241)
Zhang Xiaohui discovered that ImageMagick incorrectly handled certain
values when processing image data. If a user or automated system using
ImageMagick were tricked into opening a specially crafted image, an
attacker could exploit this to cause a denial of service. This issue only
affected Ubuntu 14.04 ESM, Ubuntu 18.04 LTS and Ubuntu 22.10.
(CVE-2021-20243)
It was discovered that ImageMagick incorrectly handled certain values
when processing visual effects based image files. By tricking a user into
opening a specially crafted image file, an attacker could crash the
application causing a denial of service. This issue only affected Ubuntu
22.10. (CVE-2021-20244)
It was discovered that ImageMagick could be made to divide by zero when
processing crafted files. By tricking a user into opening a specially
crafted image file, an attacker could crash the application causing a
denial of service. This issue only affected Ubuntu 22.10. (CVE-2021-20245)
It was discovered that ImageMagick incorrectly handled certain values
when performing resampling operations. By tricking a user into opening
a specially crafted image file, an attacker could crash the application
causing a denial of service. This issue only affected Ubuntu 22.10.
(CVE-2021-20246)
It was discovered that ImageMagick incorrectly handled certain values
when processing visual effects based image files. By tricking a user into
opening a specially crafted image file, an attacker could crash the
application causing a denial of service. This issue only affected Ubuntu
22.10. (CVE-2021-20309)
It was discovered that ImageMagick incorrectly handled certain values
when processing thumbnail image data. By tricking a user into opening
a specially crafted image file, an attacker could crash the application
causing a denial of service. This issue only affected Ubuntu 22.10.
(CVE-2021-20312)
It was discovered that ImageMagick incorrectly handled memory cleanup
when performing certain cryptographic operations. Under certain conditions
sensitive cryptographic information could be disclosed. This issue only
affected Ubuntu 22.10. (CVE-2021-20313)
It was discovered that ImageMagick did not properly manage memory under
certain circumstances. If a user were tricked into opening a specially
crafted file using the convert command, an attacker could possibly use
this issue to cause ImageMagick to crash, resulting in a denial of
service. This issue only affected Ubuntu 22.10. (CVE-2021-3574)
It was discovered that ImageMagick did not use the correct rights when
specifically excluded by a module policy. An attacker could use this issue
to read and write certain restricted files. This issue only affected
Ubuntu 22.10. (CVE-2021-39212)
It was discovered that ImageMagick incorrectly handled certain values
when processing specially crafted SVG files. By tricking a user into
opening a specially crafted SVG file, an attacker could crash the
application causing a denial of service. This issue only affected Ubuntu
22.10. (CVE-2021-4219)
It was discovered that ImageMagick did not properly manage memory under
certain circumstances. If a user were tricked into opening a specially
crafted DICOM file, an attacker could possibly use this issue to cause
ImageMagick to crash, resulting in a denial of service, or expose sensitive
information. This issue only affected Ubuntu 22.10. (CVE-2022-1114)
It was discovered that ImageMagick incorrectly handled memory under
certain circumstances. If a user were tricked into opening a specially
crafted image file, an attacker could possibly exploit this issue to cause
a denial of service or other unspecified impact. This issue only affected
Ubuntu 22.10. (CVE-2022-28463)
It was discovered that ImageMagick incorrectly handled certain values.
If a user were tricked into processing a specially crafted image file,
an attacker could possibly exploit this issue to cause a denial of service
or other unspecified impact. This issue only affected Ubuntu 14.04 ESM,
Ubuntu 18.04 LTS and Ubuntu 22.10. (CVE-2022-32545, CVE-2022-32546)
It was discovered that ImageMagick incorrectly handled memory under
certain circumstances. If a user were tricked into processing a specially
crafted image file, an attacker could possibly exploit this issue to cause
a denial of service or other unspecified impact. This issue only affected
Ubuntu 14.04 ESM, Ubuntu 18.04 LTS and Ubuntu 22.10. (CVE-2022-32547)
ubuntu.com/security/CVE-2021-20224
ubuntu.com/security/CVE-2021-20241
ubuntu.com/security/CVE-2021-20243
ubuntu.com/security/CVE-2021-20244
ubuntu.com/security/CVE-2021-20245
ubuntu.com/security/CVE-2021-20246
ubuntu.com/security/CVE-2021-20309
ubuntu.com/security/CVE-2021-20312
ubuntu.com/security/CVE-2021-20313
ubuntu.com/security/CVE-2021-3574
ubuntu.com/security/CVE-2021-39212
ubuntu.com/security/CVE-2021-4219
ubuntu.com/security/CVE-2022-1114
ubuntu.com/security/CVE-2022-28463
ubuntu.com/security/CVE-2022-32545
ubuntu.com/security/CVE-2022-32546
ubuntu.com/security/CVE-2022-32547
ubuntu.com/security/notices/USN-5736-2
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.4 High
AI Score
Confidence
High
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
0.003 Low
EPSS
Percentile
67.7%