VULNERABILITY INTELLIGENCE
CVE-2010-3864
CVSS score7.6 HIGH
EPSS probability22.14%
CISA KEVNot currently listed
Published2010-11-17
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:N/C:C/I:C/A:C
Description
Multiple race conditions in ssl/t1_lib.c in OpenSSL 0.9.8f through 0.9.8o, 1.0.0, and 1.0.0a, when multi-threading and internal caching are enabled on a TLS server, might allow remote attackers to execute arbitrary code via client data that triggers a heap-based buffer overflow, related to (1) the TLS server name extension and (2) elliptic curve cryptography.
Weakness classification
- CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')