CVE-2017-8911

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CVSS 3.0

9.8 critical

EPSS

2%p79

Published

May 12, 2017 (May 12, 2017)

Modified

Jun 17, 2026

Description

An integer underflow has been identified in the unicode_to_utf8() function in tnef 1.4.14. This might lead to invalid write operations, controlled by an attacker.

Vendors: tnef project
Products: tnef
Weakness: CWE-191
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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