• 公告ID (KylinSec-SA-2021-1547)

摘要:

An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions (or no exceptions at all), which could lead to a denial of service.

安全等级: Low

公告ID: KylinSec-SA-2021-1547

发布日期: 2021年10月27日

关联CVE: CVE-2019-14853  

  • 详细介绍

1. 漏洞描述

   

An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions (or no exceptions at all), which could lead to a denial of service.

2. 影响范围

cve名称 产品 组件 是否受影响
CVE-2019-14853 KY3.4-4A python-ecdsa Unaffected

3. 影响组件

    无

4. 修复版本

    无

5. 修复方法

   无

6. 下载链接

    无
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