PT-2019-12570 · Facebook · Folly

Published 2019-12-04 · Updated 2019-12-13 · CVE-2019-11934

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions folly versions prior to 2019.11.04.00

Description The issue is related to the improper handling of close notify alerts, which can lead to an out-of-bounds read in AsyncSSLSocket.

Recommendations For versions prior to 2019.11.04.00, update to version 2019.11.04.00 or later to resolve the issue.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2019-11934

Affected Products

Folly

References · 4

• https://github.com/facebook/folly/commit/c321eb588909646c15aefde035fd3133ba32cdee · Patch
• https://osv.dev/vulnerability/CVE-2019-11934 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-11934 · Security Note
• https://facebook.com/security/advisories/cve-2019-11934 · Note