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Vulnerability record · CVE-2014-5033 · published 19 August 2014

CVE-2014-5033: Debian kde4libs race condition vulnerability

Debian · Kde4libs

KDE kdelibs before 4.14 and kauth before 5.1 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, related to CVE-2013-4288 and "PID reuse race conditions."

6.9 CVSS 2.0 Medium EPSS 0.36% · top 72.9% CWE-362 · Race condition
6.9CVSS 2.0 base score
0.36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
20References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

KDE kdelibs before 4.14 and kauth before 5.1 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, related to CVE-2013-4288 and "PID reuse race conditions."

AV:L/AC:M/Au:N/C:C/I:C/A:C

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-updates/2014-08/msg00012.html
http://quickgit.kde.org/?p=kauth.git&a=commit&h=341b7d84b6d9c03cf56905cb277b47e11c81482a
http://quickgit.kde.org/?p=kdelibs.git&a=commitdiff&h=e4e7b53b71e2659adaf52691d4accc3594203b23 ExploitPatch
http://rhn.redhat.com/errata/RHSA-2014-1359.html
http://secunia.com/advisories/60385
http://secunia.com/advisories/60633
http://secunia.com/advisories/60654
http://www.debian.org/security/2014/dsa-3004
http://www.kde.org/info/security/advisory-20140730-1.txt Vendor Advisory
http://www.ubuntu.com/usn/USN-2304-1
http://lists.opensuse.org/opensuse-updates/2014-08/msg00012.html
http://quickgit.kde.org/?p=kauth.git&a=commit&h=341b7d84b6d9c03cf56905cb277b47e11c81482a
http://quickgit.kde.org/?p=kdelibs.git&a=commitdiff&h=e4e7b53b71e2659adaf52691d4accc3594203b23 ExploitPatch
http://rhn.redhat.com/errata/RHSA-2014-1359.html
http://secunia.com/advisories/60385
http://secunia.com/advisories/60633
http://secunia.com/advisories/60654
http://www.debian.org/security/2014/dsa-3004
http://www.kde.org/info/security/advisory-20140730-1.txt Vendor Advisory
http://www.ubuntu.com/usn/USN-2304-1

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Source: NIST National Vulnerability Database (record CVE-2014-5033), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.