Fedora 27 : libtomcrypt (2018-39e0872379)

medium Nessus Plugin ID 111238

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Synopsis

The remote Fedora host is missing a security update.

Description

- Fix Side Channel Based ECDSA Key Extraction (CVE-2018-12437) (PR #408)

- Fix potential stack overflow when DER flexi-decoding (CVE-2018-0739) (PR #373)

- Fix two-key 3DES (PR #390)

- Fix accelerated CTR mode (PR #359)

- Fix Fortuna PRNG (PR #363)

- Fix compilation on platforms where cc doesn't point to gcc (PR #382)

- Fix using the wrong environment variable LT instead of LIBTOOL (PR #392)

- Fix build on platforms where the compiler provides WCHAR_MAX but wchar.h is not available (PR #390)

- Fix & re-factor crypt_list_all_sizes() and crypt_list_all_constants() (PR #414)

- Minor fixes (PR's #350 #351 #375 #377 #378 #379)

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected libtomcrypt package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2018-39e0872379

Plugin Details

Severity: Medium

ID: 111238

File Name: fedora_2018-39e0872379.nasl

Version: 1.5

Type: local

Agent: unix

Published: 7/24/2018

Updated: 1/6/2021

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Nessus Agent

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Medium

Base Score: 4.3

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

CVSS v3

Risk Factor: Medium

Base Score: 6.5

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

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:libtomcrypt, cpe:/o:fedoraproject:fedora:27

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Patch Publication Date: 7/20/2018

Vulnerability Publication Date: 3/27/2018

Reference Information

CVE: CVE-2018-0739, CVE-2018-12437