| Title | Exiv2 における入力確認に関する脆弱性 |
|---|---|
| Summary | Exiv2 には、入力確認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 | March 23, 2018, midnight |
| Registration Date | May 16, 2018, 5 p.m. |
| Last Update | May 16, 2018, 5 p.m. |
| CVSS3.0 : 警告 | |
| Score | 6.5 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| CVSS2.0 : 警告 | |
| Score | 4.3 |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| Exiv2 project |
| Exiv2 0.26 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2018年05月16日] 掲載 |
May 16, 2018, 5 p.m. |
| Summary | In the DataBuf class in include/exiv2/types.hpp in Exiv2 0.26, an issue exists in the constructor with an initial buffer size. A large size value may lead to a SIGABRT during an attempt at memory allocation. NOTE: some third parties have been unable to reproduce the SIGABRT when using the 4-DataBuf-abort-1 PoC file. |
|---|---|
| Publication Date | March 30, 2018, 5:29 p.m. |
| Registration Date | March 1, 2021, 7:43 p.m. |
| Last Update | Nov. 21, 2024, 1:15 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:exiv2:exiv2:0.26:*:*:*:*:*:*:* | |||||