The POLY1305 MAC (message authentication code) implementation contains a bug that might corrupt the internal state of applications running on PowerPC CPU based platforms

OpenSSL contains an issue in the POLY1305 MAC message authentication code implementation that might result in a corrupted internal application state. This flaw is only exploitable on PowerPC CPU based platforms if the CPU provides vector instructions PowerISA 2.07. The impact of the corrupted...

The vulnerability of the implementation of the POLY1305 MAC algorithm in the OpenSSL cryptographic library allows a perpetrator to induce a service failure.

The vulnerability of the POLY1305 MAC algorithm implementation in the OpenSSL cryptographic library arises due to an overflow in the buffer used for storing data. Exploitation of this vulnerability can allow a malicious actor, operating remotely, to cause service failures by restoring the content...

FreeBSD : OpenSSL -- Vector register corruption on PowerPC (8337251b-b07b-11ee-b0d7-84a93843eb75)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 8337251b-b07b-11ee-b0d7-84a93843eb75 advisory. - Issue summary: The POLY1305 MAC message authentication code implementation contains a bug that might...

Design/Logic Flaw

Issue summary: The POLY1305 MAC message authentication code implementation contains a bug that might corrupt the internal state of applications running on PowerPC CPU based platforms if the CPU provides vector instructions. Impact summary: If an attacker can influence whether the POLY1305 MAC...

CVE-2023-6129 POLY1305 MAC implementation corrupts vector registers on PowerPC

Issue summary: The POLY1305 MAC message authentication code implementation contains a bug that might corrupt the internal state of applications running on PowerPC CPU based platforms if the CPU provides vector instructions. Impact summary: If an attacker can influence whether the POLY1305 MAC...