CVE-2017-6307
tnef - security update
7.8
HIGH
CVSS 3.1
EPSS 1.4%
Description
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.
How to fix CVE-2017-6307
To remediate CVE-2017-6307, upgrade the affected package to a fixed version below.
- Debian/tnef—upgrade to 1.4.12-1.1 or later
- —upgrade to 1.4.9-1+deb7u1 or later
- —upgrade to 1.4.9-1+deb8u1 or later
Is CVE-2017-6307 being exploited?
Low — EPSS is 1.4%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 1.4.12-1.1
- from 0, < 1.4.9-1+deb7u1
- from 0, < 1.4.9-1+deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |