Lizard および LZ5 におけるバッファエラーの脆弱性
| Title |
Lizard および LZ5 におけるバッファエラーの脆弱性
|
| Summary |
Lizard および LZ5 には、バッファエラーの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 |
June 24, 2018, midnight |
| Registration Date |
July 25, 2018, 3:32 p.m. |
| Last Update |
July 25, 2018, 3:32 p.m. |
|
CVSS3.0 : 重要
|
| Score |
7.8
|
| Vector |
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
|
CVSS2.0 : 警告
|
| Score |
6.8
|
| Vector |
AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected System
| Lizard project |
|
Lizard 1.0
|
|
lz5 2.0
|
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07月25日]
掲載 |
July 25, 2018, 3:32 p.m. |
NVD Vulnerability Information
CVE-2018-11498
| Summary |
In Lizard v1.0 and LZ5 v2.0 (the prior release, before the product was renamed), there is an unchecked buffer size during a memcpy in the Lizard_decompress_LIZv1 function (lib/lizard_decompress_liz.h). Remote attackers can leverage this vulnerability to cause a denial of service via a crafted input file, as well as achieve remote code execution.
|
| Publication Date |
May 27, 2018, 5:29 a.m. |
| Registration Date |
March 1, 2021, 6:46 p.m. |
| Last Update |
Nov. 21, 2024, 12:43 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:lizard_project:lz5:2.0:*:*:*:*:*:*:* |
|
|
|
|
| cpe:2.3:a:lizard_project:lizard:1.0:*:*:*:*:*:*:* |
|
|
|
|
Related information, measures and tools
Common Vulnerabilities List