Astra Linux – Vulnerability in Pypy

Python versions prior to 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1, and 3.7.0 are vulnerable to catastrophic backtracking in the difflib.IS-LineJUNK method. An attacker could exploit this flaw to cause a denial of service. source-iocs-preserved const=ISLINEJUNK...