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Case File

CVE-2016-3995

HIGH · CVSS 7.5 EPSS 1.86% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2017-02-13 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2016-3995
Severity
HIGH
CVSS
7.5
EPSS
1.86%

Original Filing — NVD Description

The timing attack protection in Rijndael::Enc::ProcessAndXorBlock and Rijndael::Dec::ProcessAndXorBlock in Crypto++ (aka cryptopp) before 5.6.4 may be optimized out by the compiler, which allows attackers to conduct timing attacks.