CVE编号
CVE-2005-1935利用情况
暂无补丁情况
N/A披露时间
2005-06-13漏洞描述
Heap-based buffer overflow in the BERDecBitString function in Microsoft ASN.1 library (MSASN1.DLL) allows remote attackers to execute arbitrary code via nested constructed bit strings, which leads to a realloc of a non-null pointer and causes the function to overwrite previously freed memory, as demonstrated using a SPNEGO token with a constructed bit string during HTTP authentication, and a different vulnerability than CVE-2003-0818. NOTE: the researcher has claimed that MS:MS04-007 fixes this issue.解决建议
建议您更新当前系统或软件至最新版,完成漏洞的修复。
参考链接 |
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http://www.phreedom.org/solar/exploits/msasn1-bitstring/ | |
https://exchange.xforce.ibmcloud.com/vulnerabilities/20870 |
受影响软件情况
# | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
1 | |||||||||
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运行在以下环境 | |||||||||
系统 | microsoft | windows_2000 | * | - | |||||
运行在以下环境 | |||||||||
系统 | microsoft | windows_2003_server | 64-bit | - | |||||
运行在以下环境 | |||||||||
系统 | microsoft | windows_2003_server | r2 | - | |||||
运行在以下环境 | |||||||||
系统 | microsoft | windows_nt | 4.0 | - | |||||
运行在以下环境 | |||||||||
系统 | microsoft | windows_xp | * | - | |||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 无
- 影响范围 N/A
- 用户交互 无
- 可用性 部分地
- 保密性 部分地
- 完整性 部分地
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