CVE-2021-3702

Advisory

A race condition flaw was found in ansible-runner, where an attacker could watch for rapid creation and deletion of a temporary directory, substitute their directory at that name, and then have access to ansible-runner's private_data_dir the next time ansible-runner made use of the private_data_dir. The highest Threat out of this flaw is to integrity and confidentiality.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://github.com/advisories/GHSA-772j-xvf9-qpf5
• https://nvd.nist.gov/vuln/detail/CVE-2021-3702
• https://github.com/ansible/ansible-runner/pull/742
• https://github.com/ansible/ansible-runner/pull/742/commits
• https://github.com/ansible/ansible-runner/commit/93e95a3df9021a38010386d07df121392d249253
• https://access.redhat.com/security/cve/CVE-2021-3702
• https://bugzilla.redhat.com/show_bug.cgi?id=1977965
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3702