CVE-2017-6307

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.

Category

7.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.41%
Vendor Advisory debian.org Vendor Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/verdammelt/tnef/blob/master/ChangeLog release notes third party advisory patch
http://www.securityfocus.com/bid/96427 vdb entry third party advisory
https://www.x41-dsec.de/lab/advisories/x41-2017-004-tnef/ third party advisory patch
https://github.com/verdammelt/tnef/commit/1a17af1ed0c791aec44dbdc9eab91218cc1e335a issue tracking third party advisory patch
http://www.debian.org/security/2017/dsa-3798 third party advisory vendor advisory
https://security.gentoo.org/glsa/201708-02 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-6307?
CVE-2017-6307 has been scored as a high severity vulnerability.
How to fix CVE-2017-6307?
To fix CVE-2017-6307, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-6307 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-6307 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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