CVE-2017-8911

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.

Risk Information

Base Score

9.8

MODERATE

Vector

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

EPSS Score

Exploitation Probability

0.381

Associated Vulnerability

Vulnerability	OS Platform
tnef security update(DSA-3869-1) tnef_1.4.9-1+deb8u3_i386.deb	Linux
tnef security update(DSA-3869-1) tnef_1.4.9-1+deb8u3_amd64.deb	Linux
tnef security update(DSA-3869-1) tnef_1.4.9-1+deb8u3_kfreebsd-i386.deb	Linux
tnef security update(DSA-3869-1) tnef_1.4.9-1+deb8u3_kfreebsd-amd64.deb	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234