CVEvulnerability

CVE-2003-0971

5.0 MEDIUM Published 2003-12-15 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2003-12-15
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N

Description

GnuPG (GPG) 1.0.2, and other versions up to 1.2.3, creates ElGamal type 20 (sign+encrypt) keys using the same key component for encryption as for signing, which allows attackers to determine the private key from a signature.

Affected configurations

• gnu privacy guard 1.0.2 • gnu privacy guard 1.0.3 • gnu privacy guard 1.0.3b • gnu privacy guard 1.0.4 • gnu privacy guard 1.0.5 • gnu privacy guard 1.0.6 • gnu privacy guard 1.0.7 • gnu privacy guard 1.2 • gnu privacy guard 1.2.1 • gnu privacy guard 1.2.2 • gnu privacy guard 1.2.3

References