Vulnerability Description
Improper handling of close_notify alerts can result in an out-of-bounds read in AsyncSSLSocket. This issue affects folly prior to v2019.11.04.00.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Folly | < 2019.11.04.00 |
Related Weaknesses (CWE)
References
- https://github.com/facebook/folly/commit/c321eb588909646c15aefde035fd3133ba32cdePatchThird Party Advisory
- https://www.facebook.com/security/advisories/cve-2019-11934Third Party Advisory
- https://github.com/facebook/folly/commit/c321eb588909646c15aefde035fd3133ba32cdePatchThird Party Advisory
- https://www.facebook.com/security/advisories/cve-2019-11934Third Party Advisory
FAQ
What is CVE-2019-11934?
CVE-2019-11934 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Improper handling of close_notify alerts can result in an out-of-bounds read in AsyncSSLSocket. This issue affects folly prior to v2019.11.04.00.
How severe is CVE-2019-11934?
CVE-2019-11934 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-11934?
Check the references section above for vendor advisories and patch information. Affected products include: Facebook Folly.