CVE-2015-0837

State: Published
Severity: Not scored
Published: Nov 29, 2019
Updated: Aug 6, 2024
Reserved: Jan 7, 2015

Description

The mpi_powm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing differences when accessing a pre-computed table during modular exponentiation, related to a "Last-Level Cache Side-Channel Attack."

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LibgcryptGNU	before 1.6.3Affected
GnuPGGNU	before 1.4.19Affected

References

http://www.debian.org/security/2015/dsa-3184
http://www.debian.org/security/2015/dsa-3185
https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html
https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000364.html
https://ieeexplore.ieee.org/document/7163050

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