CVE-2021-20245
Dashboard / Vulnerabilities / CVE-2021-20245
CVE-2021-20245
Published: 9 Mar 2021Last Modified: 7 Aug 2026
Summary:
Details: A flaw was found in ImageMagick in coders/webp.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.
References: https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html, https://lists.debian.org/debian-lts-announce/2021/06/msg00000.html, https://bugzilla.redhat.com/show_bug.cgi?id=1928943, https://github.com/ImageMagick/ImageMagick/issues/3176
Affected packages
Package
Name:
Purl:
Affected ranges
Affected versions
7.0.10-61
7.0.10-60
7.0.10-59
7.0.10-58
7.0.10-57
7.0.10-56
7.0.10-55
7.0.10-54
7.0.10-53
7.0.10-52
7.0.10-51
7.0.10-50
7.0.10-49
7.0.10-48
7.0.10-47
7.0.10-46
7.0.10-45
7.0.10-44
7.0.10-43
7.0.10-42
7.0.10-41
7.0.10-40
7.0.10-39
7.0.10-38
7.0.10-37
7.0.10-36
7.0.10-35
7.0.10-34
7.0.10-33
7.0.10-32
7.0.10-31
7.0.10-30
7.0.10-29
7.0.10-28
7.0.10-27
7.0.10-26
7.0.10-25
7.0.10-24
7.0.10-23
7.0.10-22
7.0.10-21
7.0.10-20
7.0.10-19
7.0.10-18
7.0.10-17
7.0.10-16
7.0.10-15
7.0.10-14
7.0.10-13
7.0.10-12
7.0.10-11
7.0.10-10
7.0.10-9
7.0.10-8
7.0.10-7
7.0.10-6
7.0.10-5
7.0.10-4
7.0.10-3
7.0.10-2
7.0.10-1
7.0.10-0
7.0.9-27
7.0.9-26
7.0.9-25
7.0.9-24
7.0.9-23
7.0.9-22
7.0.9-21
7.0.9-20
7.0.9-19
7.0.9-18
7.0.9-17
7.0.9-16
7.0.9-15
7.0.9-14
7.0.9-13
7.0.9-12
7.0.9-11
7.0.9-10
7.0.9-9
7.0.9-8
7.0.9-7
7.0.9-6
7.0.9-5
7.0.9-4
7.0.9-2
7.0.9-1
7.0.9-0
7.0.8-68
7.0.8-67
7.0.8-66
7.0.8-65
7.0.8-64
7.0.8-63
7.0.8-62
7.0.8-61
7.0.8-60
7.0.8-59
7.0.8-58
7.0.8-57
7.0.8-56
7.0.8-55
7.0.8-54
7.0.8-53
7.0.8-52
7.0.8-51
7.0.8-50
7.0.8-49
7.0.8-48
7.0.8-47
7.0.8-46
7.0.8-45
7.0.8-44
7.0.8-43
7.0.8-42
7.0.8-41
7.0.8-40
7.0.8-39
7.0.8-38
7.0.8-37
7.0.8-36
7.0.8-35
7.0.8-34
7.0.8-33
7.0.8-32
7.0.8-31
7.0.8-30
7.0.8-29
7.0.8-28
7.0.8-27
7.0.8-26
7.0.8-25
7.0.8-24
7.0.8-23
7.0.8-22
7.0.8-21
7.0.8-20
7.0.8-19
7.0.8-18
7.0.8-17
7.0.8-16
7.0.8-15
7.0.8-14
7.0.8-13
7.0.8-12
7.0.8-11
7.0.8-10
7.0.8-9
7.0.8-8
7.0.8-7
7.0.8-6
7.0.8-5
7.0.8-4
7.0.8-3
7.0.8-2
7.0.8-1
7.0.8-0
7.0.7-39
7.0.7-38
7.0.7-37
7.0.7-36
7.0.7-35
7.0.7-34
7.0.7-33
7.0.7-32
7.0.7-31
7.0.7-30
7.0.7-29
7.0.7-28
7.0.7-27
7.0.7-26
7.0.7-25
7.0.7-24
7.0.7-23
7.0.7-22
7.0.7-21
7.0.7-20
7.0.7-19
7.0.7-18
7.0.7-17
7.0.7-16
7.0.7-15
7.0.7-14
7.0.7-13
7.0.7-12
7.0.7-11
7.0.7-10
7.0.7-9
7.0.7-8
7.0.7.7
7.0.7-6
7.0.7-5
7.0.7-4
7.0.7-3
7.0.7-2
7.0.7-1
7.0.7-0
7.0.6-9
7.0.6-8
7.0.6-7
7.0.6-6
7.0.6-5
7.0.6-4
7.0.6-3
7.0.6-2
7.0.6-1
7.0.6-0
7.0.5-10
7.0.5-9
7.0.5-8
7.0.5-7
7.0.5-6
7.0.5-5
7.0.5-4
7.0.5-3
7.0.5-2
7.0.5-1
7.0.5-0
7.0.4-10
7.0.4-9
7.0.4-8
7.0.4-7
7.0.4-6
7.0.4-5
7.0.4-4
7.0.4-3
7.0.4-2
7.0.4-1
7.0.4-0
7.0.3-10
7.0.3-9
7.0.3-8
7.0.3-7
7.0.3-6
7.0.3-5
7.0.3-4
7.0.3-3
7.0.3-2
7.0.3-1
7.0.3-0
7.0.2-10
7.0.2-9
7.0.2-8
7.0.2-7
7.0.2-6
7.0.2-5
7.0.2-4
7.0.2-3
7.0.2-2
7.0.2-1
7.0.2-0
7.0.1-10
7.0.1-9
7.0.1-8
7.0.1-7
7.0.1-6
7.0.1-5
7.0.1-4
7.0.1-3
7.0.1-2
7.0.1-1
7.0.1-0
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
