EUVD-2015-8674

Malware in sbrugna...

gnutls: Use-of-uninitialized-value in ecc_256_modq

Project: https://gitlab.com/gnutls/gnutls.git Detailed report: https://oss-fuzz.com/testcase?key=6126560014761984 Project: gnutls Fuzzer: libFuzzergnutlsclientfuzzer Fuzz target binary: gnutlsclientfuzzer Job Type: libfuzzermsangnutls Platform Id: linux Crash Type: Use-of-uninitialized-value Cras...

The vulnerability of Nettle’s cryptographic library allows attackers to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ecc256modp function in the Nettle cryptographic library is related to errors in cryptographic transformations. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

Nettle has an unspecified vulnerability

Nettle is a library of basic cryptographic functions. A security vulnerability exists in the 'ecc256modp' function in the ecc-256.c file in versions prior to Nettle 3.2, which stems from a failure of the program to properly handle rounding transfers when implementing P-256 NIST elliptic curves. A...

CVE-2015-8805

The ecc256modq function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors, a different vulnerability than...

Design/Logic Flaw

The ecc256modp function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors, a different vulnerability than...

CVE-2015-8803

The ecc256modp function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors, a different vulnerability than...

CVE-2015-8805

The ecc256modq function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors, a different vulnerability than...

CVE-2015-8803

CVE-2015-8803 affects the nettle library: the ecc_256_modp implementation for P-256 may propagate carries incorrectly in nettle before version 3.2, producing incorrect output and potentially allowing unspecified impact. Multiple Nessus reports and advisories (MiracleLinux AXSA-2016-1108, EulerOS ...

CVE-2015-8805

Summary. The CVE-2015-8805 issue affects the nettle cryptographic library prior to version 3.2. The vulnerability is in the elliptic-curve implementation for P-256: the ecc_256_modq function in ecc-256.c does not properly handle carry propagation, producing incorrect output. This is documented al...

CVE-2015-8805: Undefined Security Weakness

The ecc256modq function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors, a different vulnerability than...

CVE-2015-8803: Undefined Security Weakness

The ecc256modp function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors, a different vulnerability than...

PT-2015-3199

Name of the Vulnerable Software and Affected Versions Nettle versions prior to 3.2 Description The issue is related to errors in the encryption algorithm of the ecc 256 modq function in the Nettle cryptographic library. This can allow a remote attacker to impact the integrity, availability, and...

PT-2015-3202

Name of the Vulnerable Software and Affected Versions Nettle versions prior to 3.2 Description The issue is related to the ecc 256 modp function in ecc-256.c, which does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve. Thi...