Vulnerability Monitor

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CVE-2003-0971

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.

Published

2003-12-15T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application gnu privacy_guard 1.0.2 Yes
Application gnu privacy_guard 1.0.3 Yes
Application gnu privacy_guard 1.0.3b Yes
Application gnu privacy_guard 1.0.4 Yes
Application gnu privacy_guard 1.0.5 Yes
Application gnu privacy_guard 1.0.6 Yes
Application gnu privacy_guard 1.0.7 Yes
Application gnu privacy_guard 1.2 Yes
Application gnu privacy_guard 1.2.1 Yes
Application gnu privacy_guard 1.2.2 Yes
Application gnu privacy_guard 1.2.2 Yes
Application gnu privacy_guard 1.2.3 Yes
References