| Title | libgd2 における二重解放に関する脆弱性 |
|---|---|
| Summary | libgd2 には、二重解放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 | Aug. 30, 2017, midnight |
| Registration Date | Oct. 2, 2017, 6:07 p.m. |
| Last Update | Oct. 2, 2017, 6:07 p.m. |
| CVSS3.0 : 重要 | |
| Score | 7.5 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CVSS2.0 : 警告 | |
| Score | 5 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| LibGD project |
| LibGD 2.2.5 未満 |
| Debian |
| Debian GNU/Linux 8.0 |
| Debian GNU/Linux 9.0 |
| Fedora Project |
| Fedora 26 |
| Canonical |
| Ubuntu 16.04 LTS |
| No | Changed Details | Date of change |
|---|---|---|
| 0 | [2017年10月02日] 掲載 |
Feb. 17, 2018, 10:37 a.m. |
| Summary | Double free vulnerability in the gdImagePngPtr function in libgd2 before 2.2.5 allows remote attackers to cause a denial of service via vectors related to a palette with no colors. |
|---|---|
| Publication Date | Sept. 7, 2017, 10:29 p.m. |
| Registration Date | Jan. 26, 2021, 1:27 p.m. |
| Last Update | Nov. 21, 2024, 12:29 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:libgd:libgd:2.2.4:*:*:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | |||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:o:fedoraproject:fedora:26:*:*:*:*:*:*:* | |||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | |||||