REDHAT-BUG-2307370: Medium severity cpython vulnerability
There is a HIGH severity vulnerability affecting the CPython "zipfile" module.
When iterating over names of entries in a zip archive (for example, methods of "zipfile.ZipFile" like "namelist()", "iterdir()", "extractall()", etc) the process can be put into an infinite loop with a maliciously crafted zip archive. This defect applies when reading only metadata or extracting the contents of the zip archive. Programs that are not handling user-controlled zip archives are not affected.
Affected Software
Event History
Frequently Asked Questions
What is the severity of REDHAT-BUG-2307370?
The severity of REDHAT-BUG-2307370 is classified as HIGH.
How do I fix REDHAT-BUG-2307370?
To fix REDHAT-BUG-2307370, update the CPython software to the latest version that addresses this vulnerability.
What types of systems are affected by REDHAT-BUG-2307370?
REDHAT-BUG-2307370 affects systems running the CPython zipfile module.
What are the potential impacts of exploiting REDHAT-BUG-2307370?
Exploiting REDHAT-BUG-2307370 can cause an infinite loop during zip archive processing, leading to application hang or denial of service.
Is there a workaround for REDHAT-BUG-2307370 until a fix is available?
Currently, no official workaround for REDHAT-BUG-2307370 has been documented; users should apply updates as soon as they are available.