CVE-2020-15313

Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded ECDSA SSH key for the root account...

CVE-2020-17478

ECDSA/EC/Point.pm in Crypt::Perl before 0.33 does not properly consider timing attacks against the EC point multiplication algorithm...

CVE-2020-15316

Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded ECDSA SSH key for the root account within the /opt/axess chroot directory tree...

CVE-2018-12433

cryptlib through 3.4.4 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 host. NOTE: the vendor...

CVE-2018-11976

ECDSA signature code leaks private keys from secure world to non-secure world in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice &...

CVE-2019-14318

Crypto++ 8.3.0 and earlier contains a timing side channel in ECDSA signature generation. This allows a local or remote attacker, able to measure the duration of hundreds to thousands of signing operations, to compute the private key used. The issue occurs because scalar multiplication in ecp.cpp...

CVE-2019-15809

Smart cards from the Athena SCS manufacturer, based on the Atmel Toolbox 00.03.11.05 and the AT90SC chip, contain a timing side channel in ECDSA signature generation. This allows a local attacker, able to measure the duration of hundreds to thousands of signing operations, to compute the private...

CVE-2019-13629

MatrixSSL 4.2.1 and earlier contains a timing side channel in ECDSA signature generation. This allows a local or a remote attacker, able to measure the duration of hundreds to thousands of signing operations, to compute the private key used. The issue occurs because crypto/pubkey/eccmath.c scalar...

CVE-2019-13628

wolfSSL and wolfCrypt 4.0.0 and earlier when configured without --enable-fpecc, --enable-sp, or --enable-sp-math contain a timing side channel in ECDSA signature generation. This allows a local attacker, able to precisely measure the duration of signature operations, to infer information about th...

CLSA-2025-1747903683 gnutls: Fix of 2 CVEs

CVE-2024-28834: fix side-channel leak in the deterministic ECDSA - CVE-2024-28835: fix crash when verifying a certificate chain with more than 16 certificates...

CVE-2019-15703

An Insufficient Entropy in PRNG vulnerability in Fortinet FortiOS 6.2.1, 6.2.0, 6.0.8 and below for device not enable hardware TRNG token and models not support builtin TRNG seed allows attacker to theoretically recover the long term ECDSA secret in a TLS client with a RSA handshake and mutual...

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...

DEBIAN-CVE-2025-37984

In the Linux kernel, the following vulnerability has been resolved: crypto: ecdsa - Harden against integer overflows in DIVROUNDUP Herbert notes that DIVROUNDUP may overflow unnecessarily if an ecdsa implementation's -keysize callback returns an unusually large value. Herbert instead suggests for...

CVE-2025-37984

In the Linux kernel, the following vulnerability has been resolved: crypto: ecdsa - Harden against integer overflows in DIVROUNDUP Herbert notes that DIVROUNDUP may overflow unnecessarily if an ecdsa implementation's -keysize callback returns an unusually large value. Herbert instead suggests for...

UBUNTU-CVE-2025-37984

In the Linux kernel, the following vulnerability has been resolved: crypto: ecdsa - Harden against integer overflows in DIVROUNDUP Herbert notes that DIVROUNDUP may overflow unnecessarily if an ecdsa implementation's -keysize callback returns an unusually large value. Herbert instead suggests for...

CVE-2025-37984

The CVE-2025-37984 entry documents a Linux kernel fix for an integer overflow in DIV_ROUND_UP() within ECDSA paths. The root cause is that DIV_ROUND_UP() could overflow when a crypto ->key_size() callback returns an unusually large value. The proposed mitigation introduces a generic DIV_ROUND_...

CVE-2025-37984 crypto: ecdsa - Harden against integer overflows in DIV_ROUND_UP()

In the Linux kernel, the following vulnerability has been resolved: crypto: ecdsa - Harden against integer overflows in DIVROUNDUP Herbert notes that DIVROUNDUP may overflow unnecessarily if an ecdsa implementation's -keysize callback returns an unusually large value. Herbert instead suggests for...

CVE-2025-37984 crypto: ecdsa - Harden against integer overflows in DIV_ROUND_UP()

In the Linux kernel, the following vulnerability has been resolved: crypto: ecdsa - Harden against integer overflows in DIVROUNDUP Herbert notes that DIVROUNDUP may overflow unnecessarily if an ecdsa implementation's -keysize callback returns an unusually large value. Herbert instead suggests for...

Security Bulletin: Vulnerability in OpenSSL (CVE-2024-13176) affects PowerVM

Summary OpenSSL is used by PowerVM to support virtual TPM operations. This bulletin provides a remediation for the impacted vulnerability, CVE-2024-13176 by upgrading PowerVM and thus addressing the exposure to the openssl vulnerability. Vulnerability Details CVEID:CVE-2024-13176 DESCRIPTION: Iss...

SUSE-SU-2025:1550-1 Security update for openssl-3

This update for openssl-3 fixes the following issues: Security: - CVE-2025-27587: Timing side channel vulnerability in the P-384 implementation when used with ECDSA in the PPC architecture bsc1240366. - Missing null pointer check before accessing handshakefunc in ssllib.c bsc1240607. FIPS: -...