CVE-2017-8911
Published: 12 May 2017
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.
Priority
Status
Package | Release | Status |
---|---|---|
tnef Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was released [1.4.9-1+deb8u3build0.14.04.1])
|
|
xenial |
Released
(1.4.9-1+deb8u3build0.16.04.1)
|
|
yakkety |
Released
(1.4.9-1+deb8u3build0.16.10.1)
|
|
zesty |
Released
(1.4.12-1ubuntu0.1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |