FreeBSD : Mbed TLS -- Local timing attack on RSA decryption (293f40a0-ffa1-11e8-b258-0011d823eebd)

Low Nessus Plugin ID 119698

Synopsis

The remote FreeBSD host is missing a security-related update.

Description

Janos Follath reports :

An attacker who can run code on the same machine that is performing an
RSA decryption can potentially recover the plaintext through a
Bleichenbacher-like oracle.

Solution

Update the affected package.

See Also

http://www.nessus.org/u?0ba0bf0b

http://www.nessus.org/u?0dd9cb1e

Plugin Details

Severity: Low

ID: 119698

File Name: freebsd_pkg_293f40a0ffa111e8b2580011d823eebd.nasl

Version: 1.2

Type: local

Published: 2018/12/17

Modified: 2019/02/06

Dependencies: 12634

Risk Information

Risk Factor: Low

CVSS v2.0

Base Score: 1.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:N/A:N

CVSS v3.0

Base Score: 4.7

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:mbedtls, cpe:/o:freebsd:freebsd

Patch Publication Date: 2018/12/14

Vulnerability Publication Date: 2018/11/28

Reference Information

CVE: CVE-2018-19608