2 matches found
l8w8jwt Security Breach
l8w8jwt is an open source, minimal, OpenSSL-free and ultra-lightweight JWT library written in C by Glitched Polygons GmbH. A security vulnerability exists in version 2.2.1 of l8w8jwt, which stems from the use of memcmp to authenticate, resulting in an authentication bypass vulnerability...
SUSE CVE-2018-0733
Because of an implementation bug the PA-RISC CRYPTOmemcmp function is effectively reduced to only comparing the least significant bit of each byte. This allows an attacker to forge messages that would be considered as authenticated in an amount of tries lower than that guaranteed by the security...