CVE-2021-3702 — MEDIUM (6.3)

Vulnerability Description

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.

CVSS Score

6.3

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Redhat	Ansible Runner	2.0.0

Related Weaknesses (CWE)

CWE-362

References

https://access.redhat.com/security/cve/CVE-2021-3702Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1977965Issue TrackingPatchVendor Advisory
https://github.com/ansible/ansible-runner/pull/742/commitsPatchThird Party Advisory
https://access.redhat.com/security/cve/CVE-2021-3702Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1977965Issue TrackingPatchVendor Advisory
https://github.com/ansible/ansible-runner/pull/742/commitsPatchThird Party Advisory

FAQ

What is CVE-2021-3702?

CVE-2021-3702 is a vulnerability with a CVSS score of 6.3 (MEDIUM). 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...

How severe is CVE-2021-3702?

CVE-2021-3702 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3702?

Check the references section above for vendor advisories and patch information. Affected products include: Redhat Ansible Runner.