| Title | ImageMagick におけるゼロ除算に関する脆弱性 |
|---|---|
| Summary | ImageMagick には、ゼロ除算に関する脆弱性が存在します。 |
| Possible impacts | サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | Feb. 2, 2021, midnight |
| Registration Date | Nov. 22, 2021, 5:55 p.m. |
| Last Update | Nov. 22, 2021, 5:55 p.m. |
| CVSS3.0 : 警告 | |
| Score | 5.5 |
|---|---|
| Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| CVSS2.0 : 危険 | |
| Score | 7.1 |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:N/A:C |
| レッドハット |
| Red Hat Enterprise Linux |
| ImageMagick |
| ImageMagick |
| Fedora Project |
| Fedora |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2021年11月22日] 掲載 |
Nov. 22, 2021, 5:55 p.m. |
| Summary | 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. |
|---|---|
| Publication Date | March 10, 2021, 4:15 a.m. |
| Registration Date | March 10, 2021, 10:01 a.m. |
| Last Update | Nov. 21, 2024, 2:46 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* | 6.9.11-62 | ||||
| cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* | 7.0.0 | 7.0.10-62 | |||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | |||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* | |||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | |||||