CVE-2005-1600
A "mathematical flaw" in the implementation of the El Gamal signature algorithm for LibTomCrypt 1...
A "mathematical flaw" in the implementation of the El Gamal signature algorithm for LibTomCrypt 1.0 to 1.0.2 allows attackers to generate valid signatures without having the private key.
Exploit likelihood
What each source reports
NVD Score used
7.5
A "mathematical flaw" in the implementation of the El Gamal signature algorithm for LibTomCrypt 1.0 to 1.0.2 allows attackers to generate valid signatures without having the private key.
- Record
CVE-2005-1600- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
A "mathematical flaw" in the implementation of the El Gamal signature algorithm for LibTomCrypt 1.0 to 1.0.2 allows attackers to generate valid signatures without having the private key.
- Record
CVE-2005-1600- Updated
- 2026-11-02
EUVDEUVD-2005-1603 No score
A "mathematical flaw" in the implementation of the El Gamal signature algorithm for LibTomCrypt 1.0 to 1.0.2 allows attackers to generate valid signatures without having the private key.
- Record
EUVD-2005-1603- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hv48-rgjv-9qj2 No score
A "mathematical flaw" in the implementation of the El Gamal signature algorithm for LibTomCrypt 1...
A "mathematical flaw" in the implementation of the El Gamal signature algorithm for LibTomCrypt 1.0 to 1.0.2 allows attackers to generate valid signatures without having the private key.
- Record
GHSA-hv48-rgjv-9qj2- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2005-1600 is a high vulnerability (CVSS 7.5) in Libtomcrypt, published May 16, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.46%, the 73rd percentile. No source names a fixed version.