USN-5546-1 openjdk-8, openjdk-lts, openjdk-17, openjdk-18 vulnerabilities

Neil Madden discovered that OpenJDK did not properly verify ECDSA signatures. A remote attacker could possibly use this issue to insert, edit or obtain sensitive information. This issue only affected OpenJDK 17 and OpenJDK 18. CVE-2022-21449 It was discovered that OpenJDK incorrectly limited memo...

CVE-2021-43393

STMicroelectronics STSAFE-J 1.1.4, J-SAFE3 1.2.5, and J-SIGN sometimes allow attackers to abuse signature verification. This is associated with the ECDSA signature algorithm on the Java Card J-SAFE3 and STSAFE-J platforms exposing a 3.0.4 Java Card API. It is exploitable for STSAFE-J in closed...

UBUNTU-CVE-2021-20305

A flaw was found in Nettle in versions before 3.7.2, where several Nettle signature verification functions GOST DSA, EDDSA & ECDSA result in the Elliptic Curve Cryptography point ECC multiply function being called with out-of-range scalers, possibly resulting in incorrect results. This flaw allow...

PYSEC-2020-42

An issue was discovered in fastecdsa before 2.1.2. When using the NIST P-256 curve in the ECDSA implementation, the point at infinity is mishandled. This means that for an extreme value in k and s^-1, the signature verification fails even if the signature is correct. This behavior is not solely a...

The vulnerability of the Qualcomm Trusted Execution Environment component in the Android operating system allows a perpetrator to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of Qualcomm Trusted Execution Environment in the Android operating system is related to improper verification of the ECDSA cryptographic signature. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity, and accessibility of the...