CVE-2026-22698

RustCrypto: Elliptic Curves is general purpose Elliptic Curve Cryptography ECC support, including types and traits for representing various elliptic curve forms, scalars, points, and public/secret keys composed thereof. In versions 0.14.0-pre.0 and 0.14.0-rc.0, a critical vulnerability exists in...

CVE-2026-22700

RustCrypto: Elliptic Curves is general purpose Elliptic Curve Cryptography ECC support, including types and traits for representing various elliptic curve forms, scalars, points, and public/secret keys composed thereof. In versions 0.14.0-pre.0 and 0.14.0-rc.0, a denial-of-service vulnerability...

CVE-2026-22698

CVE-2026-22698 affects the RustCrypto Elliptic Curves library (SM2 PKE) in versions 0.14.0-pre.0 through 0.14.0-rc.0. The root cause is a unit-mismatch in the nonce generation path: the code computes the nonce length as a 32-bit value but feeds it as a bit-length to the RNG, producing a 32-bit en...

EUVD-2022-2673

Malicious code in bioql PyPI...

CVE-2021-3711: ASN1_STRING structure contains a buffer holding the string data

Security Advisory ID : BSA-2022-1586 Component : OpenSSL Revision : 2.0 In order to decrypt SM2 encrypted data an application is expected to call the API function EVPPKEYdecrypt. Typically an application will call this function twice. The first time, on entry, the "out" parameter can be NULL and,...

CVE-2021-3711

In order to decrypt SM2 encrypted data an application is expected to call the API function EVPPKEYdecrypt. Typically an application will call this function twice. The first time, on entry, the "out" parameter can be NULL and, on exit, the "outlen" parameter is populated with the buffer size...

Buffer overflow

In order to decrypt SM2 encrypted data an application is expected to call the API function EVPPKEYdecrypt. Typically an application will call this function twice. The first time, on entry, the "out" parameter can be NULL and, on exit, the "outlen" parameter is populated with the buffer size...

Ubuntu 18.04 LTS / 20.04 LTS : OpenSSL vulnerabilities (USN-5051-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5051-1 advisory. John Ouyang discovered that OpenSSL incorrectly handled decrypting SM2 data. A remote attacker could use this issue to cause applications usi...