CVE-2026-47784

In memcached before 1.6.42, password data for SASL password database authentication has a timing side channel because memcmp is used by saslserveruserdbcheckpass...

GRUB Cryptographic memcmp Buffer Overflow DoS

The vulnerability of the grubcryptomemcmp function in the GNU GRUB formerly Grub2 operating system is related to the disclosure of information due to timing discrepancies. Exploiting this vulnerability could allow an attacker to compromise the confidentiality of the protected information...

SUSE CVE-2012-2122

sql/password.c in Oracle MySQL 5.1.x before 5.1.63, 5.5.x before 5.5.24, and 5.6.x before 5.6.6, and MariaDB 5.1.x before 5.1.62, 5.2.x before 5.2.12, 5.3.x before 5.3.6, and 5.5.x before 5.5.23, when running in certain environments with certain implementations of the memcmp function, allows remo...

GNU C Library Local Denial of Service Vulnerability

The GNU C Library glibc is an open-source, free, easy-to-download C compiler released under the LGPL license. A local denial of service vulnerability exists in the memcmp function for the x32 architecture in GNU C Library 2.29 and earlier versions, which can be exploited by an attacker to cause a...