Vulnerability Report

CVE-2015-3256

Title: Polkit Project Polkit Auth Bypass

Auth Bypass

Proof Of Concept

No public PoC currently indexed for CVE-2015-3256.

CWE Category CWE-264

Published Date Oct 26, 2015

Modified Date May 06, 2026

Exploit Status Not Found

Score 4.6 CVSS v2.0

Exploit Probability (EPSS)

0.08%

Vulnerability Summary

CVE-2015-3256: PolicyKit (aka polkit) before 0.113 allows local users to cause a denial of service (memory corruption and polkitd daemon crash) and possibly gain privileges via unspecified vectors, related to "javascript rule evaluation."

Impacted Vendors

polkit_project 1

freedesktop 1

Reference Links

http://lists.freedesktop.org/archives/polkit-devel/2015-July/000432.html http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00010.html http://lists.opensuse.org/opensuse-updates/2015-11/msg00042.html http://rhn.redhat.com/errata/RHSA-2016-0189.html http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html http://www.securityfocus.com/bid/77356 http://www.securitytracker.com/id/1035023 https://bugzilla.redhat.com/show_bug.cgi?id=1245684 http://lists.freedesktop.org/archives/polkit-devel/2015-July/000432.html http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00010.html http://lists.opensuse.org/opensuse-updates/2015-11/msg00042.html http://rhn.redhat.com/errata/RHSA-2016-0189.html http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html http://www.securityfocus.com/bid/77356 http://www.securitytracker.com/id/1035023 https://bugzilla.redhat.com/show_bug.cgi?id=1245684

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

4.6

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:L/AC:L/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2015-3256 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

May 06, 2026 MODIFIED

Vulnerability data updated via NVD.

April 12, 2025 MODIFIED

Vulnerability data or affected products updated.

October 26, 2015 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.