CVE-2012-1150

Medium

Description

Python before 2.6.8, 2.7.x before 2.7.3, 3.x before 3.1.5, and 3.2.x before 3.2.3 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.

SeverityMedium
CVSS5.0
Exploit probability—
ProductPython
PublishedOct 5, 2012
First seenOct 5, 2012

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
python pythonv ≤ 2.6.7, 0.9.0, 0.9.1, 1.2, 1.3, 1.5.2, 1.6, 1.6.1, 2.0, 2.0.1, 2.1, 2.1.1, 2.1.2, 2.1.3, 2.2, 2.2.1, 2.2.2, 2.2.3, 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.7, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.6, 2.5.1, 2.5.2, 2.5.3, 2.5.4, 2.5.6, 2.5.150, 2.6.1, 2.6.2, 2.6.3, 2.6.4, 2.6.5, 2.6.6, 2.6.2150, 2.6.6150, 2.7.1, 2.7.2, 2.7.1150, 2.7.2150, 3.0, 3.0.1, 3.1, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.2, 3.2.2150—

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