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Ubuntu.comUB:CVE-2013-4205

HistoryAug 24, 2013 - 12:00 a.m.

CVE-2013-4205

2013-08-2400:00:00

ubuntu.com

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

EPSS

Percentile

5.1%

JSON

Memory leak in the unshare_userns function in kernel/user_namespace.c in
the Linux kernel before 3.10.6 allows local users to cause a denial of
service (memory consumption) via an invalid CLONE_NEWUSER unshare call.

Bugs

<https://launchpad.net/bugs/1210026>

OSVersionArchitecturePackageVersionFilename
ubuntu13.04noarchlinux< 3.8.0-31.46UNKNOWN
ubuntu12.04noarchlinux-lts-raring< 3.8.0-31.46~precise1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	13.04	noarch	linux	< 3.8.0-31.46	UNKNOWN
ubuntu	12.04	noarch	linux-lts-raring	< 3.8.0-31.46~precise1	UNKNOWN

References

launchpad.net/bugs/cve/CVE-2013-4205

nvd.nist.gov/vuln/detail/CVE-2013-4205

security-tracker.debian.org/tracker/CVE-2013-4205

ubuntu.com/security/notices/USN-1971-1

ubuntu.com/security/notices/USN-1974-1

www.cve.org/CVERecord?id=CVE-2013-4205

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

EPSS

Percentile

5.1%

JSON

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