Timing Side-Channel Attack

pypqc is vulnerable to a timing side-channel attack. The vulnerability is due to the attacker's ability to submit numerous decapsulation requests against a single private key and gain timing information, allowing the recovery of the private key with the Kyber512, Kyber768, and Kyber1024 functions...

pqbit (>=1.0.0 <=1.4.0), quantumguard (>=0.1.0 <=0.1.1) potentially affected by unknown CVE via pypqc (=0.0.6.2)

pypqc PYPI version =0.0.6.2 is affected by a known vulnerability. The following packages have a transitive dependency on pypqc and may be impacted: - pqbit =1.0.0, =0.1.0, =0.1.1 Source cves: unknown CVE Source advisory: OSV:GHSA-HVH4-5QR6-3V7R...

Observable Timing Discrepancy in pypqc

Impact kyber512, kyber768, and kyber1024 on Mac OS \or when compiled with clang\ only: An attacker able to submit many decapsulation requests against a single private key, and to gain timing information about the decapsulation, could recover the private key. Proof-of-concept exploit exists for a...

Chosen-Ciphertext Attack (KyberSlash)

pypqc vulnerable to a chosen-ciphertext attack. The vulnerability is caused by to an attacker submitting numerous ciphertexts for decryption and observing the response, potentially allowing them to recover the private key...

GHSA-RC4P-P3J9-6577 pypqc private key retrieval vulnerability

Impact kyber512, kyber768, and kyber1024 only: An attacker able to submit many decapsulation requests against a single private key, and to gain timing information about the decapsulation, could recover the private key. Proof-of-concept exploit exists for a local attacker...

pypqc private key retrieval vulnerability

Impact kyber512, kyber768, and kyber1024 only: An attacker able to submit many decapsulation requests against a single private key, and to gain timing information about the decapsulation, could recover the private key. Proof-of-concept exploit exists for a local attacker...

PT-2024-40455 · Pypqc · Pypqc

Name of the Vulnerable Software and Affected Versions: PyPQC versions prior to 0.0.6.1 Description: An attacker able to submit many decapsulation requests against a single private key, and to gain timing information about the decapsulation, could recover the private key. A proof-of-concept exploi...