| Title | Git におけるセキュリティ機能に関する脆弱性 |
|---|---|
| Summary | Git には、セキュリティ機能に関する脆弱性が存在します。 |
| Possible impacts | 情報を取得される、情報を改ざんされる、およびサービス運用妨害 (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 | May 29, 2018, midnight |
| Registration Date | July 20, 2018, 5:42 p.m. |
| Last Update | July 20, 2018, 5:42 p.m. |
| CVSS3.0 : 重要 | |
| Score | 7.8 |
|---|---|
| Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| CVSS2.0 : 警告 | |
| Score | 6.8 |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| レッドハット |
| Red Hat Enterprise Linux |
| Red Hat Enterprise Linux Desktop |
| Red Hat Enterprise Linux Server |
| Red Hat Enterprise Linux Server EUS |
| Red Hat Enterprise Linux Workstation |
| Debian |
| Debian GNU/Linux |
| Canonical |
| Ubuntu |
| Git for Windows project |
| Git for Windows |
| Git SCM |
| Git 2.13.7 未満 |
| Git 2.14.4 未満の 2.14.x |
| Git 2.15.2 未満の 2.15.x |
| Git 2.16.4 未満の 2.16.x |
| Git 2.17.1 未満の 2.17.x |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2018年07月20日] 掲載 |
July 20, 2018, 5:42 p.m. |
| Summary | In Git before 2.13.7, 2.14.x before 2.14.4, 2.15.x before 2.15.2, 2.16.x before 2.16.4, and 2.17.x before 2.17.1, remote code execution can occur. With a crafted .gitmodules file, a malicious project can execute an arbitrary script on a machine that runs "git clone --recurse-submodules" because submodule "names" are obtained from this file, and then appended to $GIT_DIR/modules, leading to directory traversal with "../" in a name. Finally, post-checkout hooks from a submodule are executed, bypassing the intended design in which hooks are not obtained from a remote server. |
|---|---|
| Publication Date | May 30, 2018, 1:29 p.m. |
| Registration Date | March 1, 2021, 6:45 p.m. |
| Last Update | Nov. 21, 2024, 12:42 p.m. |
| Configuration1 | 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:*:*:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | |||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* | |||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:a:git-scm:git:2.17.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:* | 2.16.0 | 2.16.3 | |||
| cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:* | 2.15.0 | 2.15.1 | |||
| cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:* | 2.14.0 | 2.14.3 | |||
| cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:* | 2.13.6 | ||||
| Configuration5 | or higher | or less | more than | less than | |
| cpe:2.3:a:gitforwindows:git:*:*:*:*:*:*:*:* | 2.17.1 | ||||