CVE & CISA-KEV Catalog

CVE-2017-6964

HIGH
7.8
CVSS v3
NVD

Description

dmcrypt-get-device, as shipped in the eject package of Debian and Ubuntu, does not check the return value of the (1) setuid or (2) setgid function, which might cause dmcrypt-get-device to execute code, which was intended to run as an unprivileged user, as root. This affects eject through 2.1.5+deb1+cvs20081104-13.1 on Debian, eject before 2.1.5+deb1+cvs20081104-13.1ubuntu0.16.10.1 on Ubuntu 16.10, eject before 2.1.5+deb1+cvs20081104-13.1ubuntu0.16.04.1 on Ubuntu 16.04 LTS, eject before 2.1.5+deb1+cvs20081104-13.1ubuntu0.14.04.1 on Ubuntu 14.04 LTS, and eject before 2.1.5+deb1+cvs20081104-9ubuntu0.1 on Ubuntu 12.04 LTS.

How to fix

Remediation Available
ejectUbuntu
Fixed in:2.1.5+deb1+cvs20081104-13.1ubuntu0.14.04.1USN-3246-1
Fixed in:2.1.5+deb1+cvs20081104-13.1ubuntu0.16.04.1USN-3246-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.47%probability of exploitation in 30 days
37thpercentile

Low risk: more likely to be exploited than 37% of all known CVEs.

References

Embed a live status badge for CVE-2017-6964
CVE-2017-6964 severity badge

Markdown

[![CVE-2017-6964](https://tridentstack.com/cve/badge/CVE-2017-6964.svg)](https://tridentstack.com/cve/CVE-2017-6964)

HTML

<a href="https://tridentstack.com/cve/CVE-2017-6964"><img src="https://tridentstack.com/cve/badge/CVE-2017-6964.svg" alt="CVE-2017-6964"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.