Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
13
Affected Products
24
References
gnupg / libgcrypt
| - |
| fedoraproject | fedora | - | - |
| fedoraproject | fedora | - | - |
| oracle | communications_cloud_native_core_binding_support_function | - | - |
| oracle | communications_cloud_native_core_network_function_cloud_native_environment | - | - |
| oracle | communications_cloud_native_core_network_function_cloud_native_environment | - | - |
| oracle | communications_cloud_native_core_network_repository_function | - | - |
| oracle | communications_cloud_native_core_network_repository_function | - | - |
| oracle | communications_cloud_native_core_network_repository_function | - | - |
| oracle | communications_cloud_native_core_network_slice_selection_function | - | - |
| oracle | communications_cloud_native_core_service_communication_proxy | - | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability
Impact