CVE-2017-6308 Information

Description

An issue was discovered in tnef before 1.4.13. Several Integer Overflows which can lead to Heap Overflows have been identified in the functions that wrap memory allocation.

CVSS Vector

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

Reference

http://www.debian.org/security/2017/dsa-3798 http://www.securityfocus.com/bid/96427 https://github.com/verdammelt/tnef/blob/master/ChangeLog https://github.com/verdammelt/tnef/commit/c5044689e50039635e7700fe2472fd632ac77176 https://security.gentoo.org/glsa/201708-02 https://www.x41-dsec.de/lab/advisories/x41-2017-004-tnef/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8