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LIN1018-6427 : Security Advisory - python - CVE-2019-20907

Created: Jul 13, 2020    Updated: Aug 10, 2020
Resolved Date: Jul 30, 2020
Found In Version: 10.18.44.1
Fix Version: 10.18.44.18
Severity: Standard
Applicable for: Wind River Linux LTS 18
Component/s: Userspace

Description

In Lib/tarfile.py in Python through 3.8.3, an attacker is able to craft a TAR archive leading to an infinite loop when opened by tarfile.open, because _proc_pax lacks header validation.

CREATE(Triage):(User=admin) [CVE-2019-20907|https://nvd.nist.gov/vuln/detail/CVE-2019-20907]

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