CVE-2013-7040 in Python
摘要 (英语)
Python 2.7 before 3.4 only uses the last eight bits of the prefix to randomize hash values, which causes it to compute hash values without restricting the ability to trigger hash collisions predictably and makes it easier for context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-1150.
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预定
2013-12-09
披露
2014-05-19
状态
已确认
条目
VulDB provides additional information and datapoints for this CVE:
| 标识符 | 漏洞 | CWE | 可利用 | 对策 | CVE |
|---|---|---|---|---|---|
| 11563 | Python File Hash 弱加密 | 310 | 概念验证 | 官方修复 | CVE-2013-7040 |