Updated mbedtls packages fix security vulnerabilityPublication date: 08 Nov 2022
Affected Mageia releases : 8
An unauthenticated remote host could send an invalid ClientHello message in which the declared length of the cookie extends past the end of the message. A DTLS server with MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE enabled would read past the end of the message up to the declared length of the cookie. This could cause a buffer overread of up to 255 bytes on the heap in vulnerable DTLS servers, which may lead to a crash or to information disclosure via the cookie check function (CVE-2022-35409). This issue has been patched, backporting a fix from upstream's 2.28.0 release.