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GHSA-hj5v-574p-mj7c

py vulnerable to Regular Expression Denial of Service

Source: GitHub Advisory Database (reviewed) High CVE-2020-29651

Packages

EcosystemPackageAffectedFixed in
PyPI py < 1.10.0 1.10.0

Details

As written in the advisory (Markdown source, shown as plain text).

A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.

References

External links from the advisory. They lead to third-party sites.