CVE-2009-1186

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Summary

CVECVE-2009-1186
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2009-04-17 14:30:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionBuffer overflow in the util_path_encode function in udev/lib/libudev-util.c in udev before 1.4.1 allows local users to cause a denial of service (service outage) via vectors that trigger a call with crafted arguments.

Risk And Classification

Primary CVSS: v2.0 2.1 from [email protected]

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

Problem Types: CWE-120 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 6.06 All All All
Operating System Canonical Ubuntu Linux 7.10 All All All
Operating System Canonical Ubuntu Linux 8.04 All All All
Operating System Canonical Ubuntu Linux 8.10 All All All
Operating System Debian Debian Linux 4.0 All All All
Operating System Debian Debian Linux 5.0 All All All
Operating System Fedoraproject Fedora 10 All All All
Operating System Fedoraproject Fedora 9 All All All
Operating System Opensuse Opensuse 10.3 All All All
Operating System Opensuse Opensuse 11.0 All All All
Operating System Opensuse Opensuse 11.1 All All All
Application Suse Linux Enterprise Debuginfo 10 sp2 All All
Application Suse Linux Enterprise Debuginfo 11 - All All
Operating System Suse Linux Enterprise Desktop 10 sp2 All All
Operating System Suse Linux Enterprise Desktop 11 - All All
Operating System Suse Linux Enterprise Server 10 sp2 All All
Operating System Suse Linux Enterprise Server 11 - All All
Application Udev Project Udev All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
[SECURITY] Fedora 10 Update: udev-127-5.fc10 af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Mailing List, Third Party Advisory
Fedora update for udev - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Not Applicable
Debian -- Security Information -- DSA-1772-1 udev af854a3a-2127-422b-91ae-364da2661108 www.debian.org Third Party Advisory
Ubuntu update for udev - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Not Applicable
Debian update for udev - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Not Applicable
udev Path Encoding Local Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
Advisories:rPSA-2009-0063 - rPath Wiki af854a3a-2127-422b-91ae-364da2661108 wiki.rpath.com Broken Link
[security-announce] SUSE Security Announcement: udev local privilege esc af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
git.kernel.org af854a3a-2127-422b-91ae-364da2661108 git.kernel.org
Support / Security / Advisories / / MDVSA-2009:103 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com Broken Link
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Permissions Required
udev Denial of Service and Privilege Escalation - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Not Applicable
USN-758-1: udev vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com Third Party Advisory
Gentoo update for udev - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Not Applicable
[SECURITY] Fedora 9 Update: udev-124-4.fc9 af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Mailing List, Third Party Advisory
Advisories:rPSA-2009-0063 - rPath Wiki af854a3a-2127-422b-91ae-364da2661108 wiki.rpath.com Broken Link
CVE-2009-1186 af854a3a-2127-422b-91ae-364da2661108 launchpad.net Third Party Advisory
Gentoo Linux Documentation -- udev: Multiple vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.gentoo.org Third Party Advisory
Slackware update for udev - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Not Applicable
udev Buffer Overflow in util_path_encode() Lets Local Users Gain Elevated Privileges - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com Broken Link, Third Party Advisory, VDB Entry
The Slackware Linux Project: Slackware Security Advisories af854a3a-2127-422b-91ae-364da2661108 slackware.com Third Party Advisory
SUSE update for udev - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Not Applicable
rPath update for udev - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Not Applicable
Bug 495052 – CVE-2009-1186 udev: Buffer overflow in path encoding routine af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com Issue Tracking, Patch, Third Party Advisory
hotplug/udev.git - udev development tree MITRE git.kernel.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Red Hat2009-04-17Tomas HogerNot vulnerable. This issue did not affect the versions of udev as shipped with Red Hat Enterprise Linux 4, or 5.
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