VULNERABILITY INTELLIGENCE

CVE-2013-4242

CVSS score1.9 LOW
EPSS probability0.53%
CISA KEVNot currently listed
Published2013-08-19
Last modified2026-06-16
CVSS vectorAV:L/AC:M/Au:N/C:P/I:N/A:N

Description

GnuPG before 1.4.14, and Libgcrypt before 1.5.3 as used in GnuPG 2.0.x and possibly other products, allows local users to obtain private RSA keys via a cache side-channel attack involving the L3 cache, aka Flush+Reload.

Weakness classification

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Primary references