[pycares] Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) in pycares

Impact

pycares versions < 4.2.0 are affected by CVE-2021-3672.

Patches

Update to version 4.2.0.

References

• https://github.com/saghul/pycares/security/advisories/GHSA-c58j-88f5-h53f
• https://github.com/advisories/GHSA-c58j-88f5-h53f