mruby における整数オーバーフローの脆弱性
| Title |
mruby における整数オーバーフローの脆弱性
|
| Summary |
mruby には、整数オーバーフローの脆弱性が存在します。
|
| Possible impacts |
情報を取得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 |
July 31, 2018, midnight |
| Registration Date |
Oct. 11, 2018, 6:14 p.m. |
| Last Update |
Oct. 11, 2018, 6:14 p.m. |
|
CVSS3.0 : 重要
|
| Score |
7.5
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
|
CVSS2.0 : 警告
|
| Score |
5
|
| Vector |
AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected System
| mruby project |
|
mruby 1.4.1
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2018年10月11日]
掲載 |
Oct. 11, 2018, 6:14 p.m. |
NVD Vulnerability Information
CVE-2018-14337
| Summary |
The CHECK macro in mrbgems/mruby-sprintf/src/sprintf.c in mruby 1.4.1 contains a signed integer overflow, possibly leading to out-of-bounds memory access because the mrb_str_resize function in string.c does not check for a negative length.
|
| Publication Date |
July 17, 2018, 12:29 p.m. |
| Registration Date |
March 1, 2021, 6:56 p.m. |
| Last Update |
Nov. 21, 2024, 12:48 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:mruby:mruby:1.4.1:*:*:*:*:*:*:* |
|
|
|
|
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
|
|
|
|
Related information, measures and tools
Common Vulnerabilities List