4.3
CVSSv2

CVE-2019-12904

Published: 20/06/2019 Updated: 11/04/2024
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.9 | Impact Score: 3.6 | Exploitability Score: 2.2
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Vulnerability Summary

In Libgcrypt 1.8.4, the C implementation of AES is vulnerable to a flush-and-reload side-channel attack because physical addresses are available to other processes. (The C implementation is used on platforms where an assembly-language implementation is unavailable.) NOTE: the vendor's position is that the issue report cannot be validated because there is no description of an attack

Vulnerability Trend

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gnupg libgcrypt 1.8.4

opensuse leap 15.0

Vendor Advisories

Debian Bug report logs - #930885 CVE-2019-12904 Package: libgcrypt20; Maintainer for libgcrypt20 is Debian GnuTLS Maintainers <pkg-gnutls-maint@listsaliothdebianorg>; Source for libgcrypt20 is src:libgcrypt20 (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Fri, 21 Jun 2019 21:21:02 UTC ...
Impact: Moderate Public Date: 2019-07-16 CWE: CWE-310 Bugzilla: 1730320: CVE-2019-12904 Libgcrypt: phys ...