CVE-2018-12440

BoringSSL (through 2018-06-14) is affected by a memory-cache side-channel vulnerability against DSA signatures, known as the Return Of the Hidden Number Problem (ROHNP). Attack prerequisites: local access or co-residency on the same physical host (local VM). The vulnerability description in conne...

CVE-2018-12433

Cryptolib up to version 3.4.4 is affected by a memory-cache side-channel vulnerability (ROHNP) in DSA/ECDSA signatures. The issue requires local or co-resident VM access to exploit. Public documents do not specify a fixed patched version; one source notes no information about a newer release cont...

CVE-2018-12438

The Elliptic Curve Cryptography library aka sunec or libsunec allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the...

CVE-2018-12437

LibTomCrypt through 1.18.1 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host...

CVE-2018-12436

CVE-2018-12436 affects wolfSSL/wolfcrypt ECC: in versions before 3.15.1.patch, memory-cache side-channel (ROHNP) can leak ECDSA keys when local or co-resident VM access is available. Impact is exposure of private keys under local/adjacent-host conditions; CVSS metrics indicate low base score over...

CVE-2018-12435

Botan 2.5.0 through 2.6.0 before 2.7.0 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP, related to dsa/dsa.cpp, ecgroup/ecgroup.cpp, and ecdsa/ecdsa.cpp. To discover an ECDSA key, the attacker needs access to either the local...

CVE-2018-12435

Botan 2.5.0 through 2.6.0 before 2.7.0 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP, related to dsa/dsa.cpp, ecgroup/ecgroup.cpp, and ecdsa/ecdsa.cpp. To discover an ECDSA key, the attacker needs access to either the local...

CVE-2018-12437

LibTomCrypt through 1.18.1 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host...

CVE-2018-12436

wolfcrypt/src/ecc.c in wolfSSL before 3.15.1.patch allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physic...

PT-2018-11172

Name of the Vulnerable Software and Affected Versions wolfSSL versions prior to 3.15.1 Description The issue allows for a memory-cache side-channel attack on ECDSA signatures, also known as the Return Of the Hidden Number Problem or ROHNP. An attacker can discover an ECDSA key if they have access...

CVE-2018-12437: Exposure of Sensitive Information to an Unauthorized Actor

LibTomCrypt through 1.18.1 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host...

CVE-2018-12438: Exposure of Sensitive Information to an Unauthorized Actor

The Elliptic Curve Cryptography library aka sunec or libsunec allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the...

PT-2018-11171

Name of the Vulnerable Software and Affected Versions Botan versions 2.5.0 through 2.6.0 Description The issue allows a memory-cache side-channel attack on ECDSA signatures, also known as the Return Of the Hidden Number Problem or ROHNP. This is related to files dsa/dsa.cpp, ec group/ec group.cpp...

PT-2018-11169 · Cryptolib · Cryptolib

Name of the Vulnerable Software and Affected Versions: cryptlib versions 3.4.4 and earlier Description: The issue allows a memory-cache side-channel attack on DSA and ECDSA signatures, also known as the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to...

CVE-2018-12435: Exposure of Sensitive Information to an Unauthorized Actor

Botan 2.5.0 through 2.6.0 before 2.7.0 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP, related to dsa/dsa.cpp, ecgroup/ecgroup.cpp, and ecdsa/ecdsa.cpp. To discover an ECDSA key, the attacker needs access to either the local...

CVE-2018-12434: Exposure of Sensitive Information to an Unauthorized Actor

LibreSSL before 2.6.5 and 2.7.x before 2.7.4 allows a memory-cache side-channel attack on DSA and ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to either the local machine or a different virtual machine on the same physical ho...

PT-2018-11175

Name of the Vulnerable Software and Affected Versions MatrixSSL versions prior to 3.9.6 Description The issue allows a memory-cache side-channel attack on ECDSA signatures, also known as the Return Of the Hidden Number Problem or ROHNP. An attacker can discover an ECDSA key if they have access to...

PT-2018-11173

Name of the Vulnerable Software and Affected Versions LibTomCrypt versions prior to 1.18.2 Description The issue allows a memory-cache side-channel attack on ECDSA signatures, also known as the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to...

CVE-2018-12436: Exposure of Sensitive Information to an Unauthorized Actor

wolfcrypt/src/ecc.c in wolfSSL before 3.15.1.patch allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physic...

PT-2018-11174

Name of the Vulnerable Software and Affected Versions Elliptic Curve Cryptography library aka sunec or libsunec affected versions not specified Description The issue allows a memory-cache side-channel attack on ECDSA signatures, also known as the Return Of the Hidden Number Problem or ROHNP. An...