| Title | Sangoma Asterisk および Certified Asterisk における脆弱性 |
|---|---|
| Summary | Sangoma Asterisk および Certified Asterisk には、不特定の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. 18, 2021, midnight |
| Registration Date | Nov. 12, 2021, 2:02 p.m. |
| Last Update | Nov. 12, 2021, 2:02 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 |
| Digium |
| Asterisk 13.38.1 |
| Asterisk 16.16.0 |
| Asterisk 17.9.1 |
| Asterisk 18.2.0 |
| Certified Asterisk 16.8-cert5 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2021年11月12日] 掲載 |
Nov. 12, 2021, 2:02 p.m. |
| Summary | Incorrect access controls in res_srtp.c in Sangoma Asterisk 13.38.1, 16.16.0, 17.9.1, and 18.2.0 and Certified Asterisk 16.8-cert5 allow a remote unauthenticated attacker to prematurely terminate secure calls by replaying SRTP packets. |
|---|---|
| Publication Date | Feb. 19, 2021, 6:15 a.m. |
| Registration Date | Feb. 19, 2021, 10:02 a.m. |
| Last Update | Nov. 21, 2024, 2:56 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:digium:certified_asterisk:16.8:cert1-rc1:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:cert1-rc2:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:cert1-rc3:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:cert1-rc4:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:cert2:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:cert3:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:cert4:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:cert4-rc1:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:cert4-rc2:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:cert4-rc3:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:cert4-rc4:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:-:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:certified_asterisk:16.8:cert5:*:*:*:*:*:* | |||||
| cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* | 16.0.0 | 16.16.1 | |||
| cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* | 17.0.0 | 17.9.2 | |||
| cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* | 18.0 | 18.2.1 | |||
| cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* | 13.0.0 | 13.38.2 | |||