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CVE-2017-6307

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Date: February 23, 2017

An issue was discovered in tnef before 1.4.13. Two OOB Writes have been identified in src/mapi_attr.c:mapi_attr_read(). These might lead to invalid read and write operations, controlled by an attacker.

Language: C

Severity Score

Related Resources (10)

https://nvd.nist.gov/vuln/detail/CVE-2017-6307
https://security-tracker.debian.org/tracker/CVE-2017-6307
http://www.securityfocus.com/bid/96427
https://github.com/verdammelt/tnef/commit/1a17af1ed0c791aec44dbdc9eab91218cc1e335a
https://www.x41-dsec.de/lab/advisories/x41-2017-004-tnef/
http://www.debian.org/security/2017/dsa-3798
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-6307
https://github.com/verdammelt/tnef/blob/master/ChangeLog
https://security.gentoo.org/glsa/201708-02
https://www.mend.io/vulnerability-database/CVE-2017-6307

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Out-of-bounds Write

CWE-787

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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