| Title | nghttp2 における入力確認に関する脆弱性 |
|---|---|
| Summary | nghttp2 には、入力確認に関する脆弱性、およびNULL ポインタデリファレンス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 | April 12, 2018, midnight |
| Registration Date | June 27, 2018, 5:05 p.m. |
| Last Update | June 27, 2018, 5:05 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 |
| nghttp2 project |
| nghttp2 1.10.0 以上 1.31.0 以下 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2018年06月27日] 掲載 |
June 27, 2018, 5:05 p.m. |
| Summary | nghttp2 version >= 1.10.0 and nghttp2 <= v1.31.0 contains an Improper Input Validation CWE-20 vulnerability in ALTSVC frame handling that can result in segmentation fault leading to denial of service. This attack appears to be exploitable via network client. This vulnerability appears to have been fixed in >= 1.31.1. |
|---|---|
| Publication Date | May 9, 2018, 12:29 a.m. |
| Registration Date | March 1, 2021, 6:39 p.m. |
| Last Update | Nov. 21, 2024, 12:39 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:nghttp2:nghttp2:*:*:*:*:*:*:*:* | 1.10.0 | 1.31.0 | |||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:* | 9.0.0 | 9.11.2 | |||
| cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* | 6.0.0 | 6.8.1 | |||
| cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* | 10.0.0 | 10.4.1 | |||
| cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* | 8.4.0 | 8.17.0 | |||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | |||||