Deserialization of Untrusted Data Affecting swift package, versions [,2.15.2)
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Test your applications- Snyk ID SNYK-PYTHON-SWIFT-3317171
- published 9 Feb 2023
- disclosed 17 May 2022
- credit Unknown
Introduced: 17 May 2022
CVE-2012-4406 Open this link in a new tabHow to fix?
Upgrade swift to version 2.15.2 or higher.
Overview
swift is an OpenStack Object Storage
Affected versions of this package are vulnerable to Deserialization of Untrusted Data in its use of the Pickle loads() function to load memcached data.
Details
Serialization is a process of converting an object into a sequence of bytes which can be persisted to a disk or database or can be sent through streams. The reverse process of creating object from sequence of bytes is called deserialization. Serialization is commonly used for communication (sharing objects between multiple hosts) and persistence (store the object state in a file or a database). It is an integral part of popular protocols like Remote Method Invocation (RMI), Java Management Extension (JMX), Java Messaging System (JMS), Action Message Format (AMF), Java Server Faces (JSF) ViewState, etc.
Deserialization of untrusted data (CWE-502) is when the application deserializes untrusted data without sufficiently verifying that the resulting data will be valid, thus allowing the attacker to control the state or the flow of the execution.