| Title | LibVNC における境界外書き込みに関する脆弱性 |
|---|---|
| Summary | LibVNC には、境界外書き込み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 | ベンダ情報および参考情報を参照して適切な対策を実施してください。 |
| Publication Date | Dec. 27, 2018, midnight |
| Registration Date | Feb. 18, 2019, 11:21 a.m. |
| Last Update | Dec. 17, 2021, 11:31 a.m. |
| CVSS3.0 : 緊急 | |
| Score | 9.8 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CVSS2.0 : 危険 | |
| Score | 7.5 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| Debian |
| Debian GNU/Linux |
| LibVNC |
| LibVNCServer commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f 未満 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2019年02月18日] 掲載 |
Feb. 18, 2019, 11:21 a.m. |
| 2 | [2021年12月17日] 参考情報：JVN (JVNVU#96592426) を追加 |
Dec. 17, 2021, 11:29 a.m. |
| Summary | LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write vulnerabilities in VNC client code that can result remote code execution |
|---|---|
| Publication Date | Dec. 20, 2018, 1:29 a.m. |
| Registration Date | March 1, 2021, 7:15 p.m. |
| Last Update | Nov. 21, 2024, 1 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:libvnc_project:libvncserver:*:*:*:*:*:*:*:* | 0.9.12 | ||||
| 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:18.04:*:*:*:lts:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* | |||||
| Configuration3 | 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:*:*:*:*:*:*:* | |||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:o:siemens:simatic_itc1500_firmware:*:*:*:*:*:*:*:* | 3.0.0.0 | 3.2.1.0 | |||
| execution environment | |||||
| 1 | cpe:2.3:h:siemens:simatic_itc1500:-:*:*:*:*:*:*:* | ||||
| Configuration5 | or higher | or less | more than | less than | |
| cpe:2.3:o:siemens:simatic_itc1500_pro_firmware:*:*:*:*:*:*:*:* | 3.0.0.0 | 3.2.1.0 | |||
| execution environment | |||||
| 1 | cpe:2.3:h:siemens:simatic_itc1500_pro:-:*:*:*:*:*:*:* | ||||
| Configuration6 | or higher | or less | more than | less than | |
| cpe:2.3:o:siemens:simatic_itc1900_firmware:*:*:*:*:*:*:*:* | 3.0.0.0 | 3.2.1.0 | |||
| execution environment | |||||
| 1 | cpe:2.3:h:siemens:simatic_itc1900:-:*:*:*:*:*:*:* | ||||
| Configuration7 | or higher | or less | more than | less than | |
| cpe:2.3:o:siemens:simatic_itc1900_pro_firmware:*:*:*:*:*:*:*:* | 3.0.0.0 | 3.2.1.0 | |||
| execution environment | |||||
| 1 | cpe:2.3:h:siemens:simatic_itc1900_pro:-:*:*:*:*:*:*:* | ||||
| Configuration8 | or higher | or less | more than | less than | |
| cpe:2.3:o:siemens:simatic_itc2200_firmware:*:*:*:*:*:*:*:* | 3.0.0.0 | 3.2.1.0 | |||
| execution environment | |||||
| 1 | cpe:2.3:h:siemens:simatic_itc2200:-:*:*:*:*:*:*:* | ||||
| Configuration9 | or higher | or less | more than | less than | |
| cpe:2.3:o:siemens:simatic_itc2200_pro_firmware:*:*:*:*:*:*:*:* | 3.0.0.0 | 3.2.1.0 | |||
| execution environment | |||||
| 1 | cpe:2.3:h:siemens:simatic_itc2200_pro:-:*:*:*:*:*:*:* | ||||