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CVE-2014-3144 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 4.9 MEDIUM

Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:C)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3
http://linux.oracle.com/errata/ELSA-2014-3052.html	Third Party Advisory
http://secunia.com/advisories/59311	Not Applicable
http://secunia.com/advisories/60613	Not Applicable
http://www.debian.org/security/2014/dsa-2949	Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/05/09/6	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/67309	Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-2251-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-2252-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-2259-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-2261-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-2262-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-2263-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-2264-1	Third Party Advisory
https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3	Exploit Patch Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-190	Integer Overflow or Wraparound	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

CVE Modified by Red Hat, Inc. 2/12/2023 7:39:05 PM

Action

Type

Old Value

New Value

Changed

Description

The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions.  NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced.

The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced.

Added

Reference

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3 [No Types Assigned]

Removed

Reference

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=05ab8f2647e4221cbdb3856dd7d32bd5407316b3 [Exploit, Mailing List, Patch, Vendor Advisory]

Modified Analysis by NIST 8/19/2020 3:20:58 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:o:canonical:ubuntu_linux:10.04::::-:::* cpe:2.3:o:canonical:ubuntu_linux:12.04::::esm:::* cpe:2.3:o:canonical:ubuntu_linux:13.10:::::::
Added	CPE Configuration		OR cpe:2.3:o:debian:debian_linux:7.0:::::::
Added	CPE Configuration		OR cpe:2.3:o:oracle:linux:6:-::::::* cpe:2.3:o:oracle:linux:7:-::::::*
Changed	CPE Configuration	Record truncated, showing 500 of 20963 characters. View Entire Change Record OR cpe:2.3:o:linux:linux_kernel:3.0:rc1::::::* cpe:2.3:o:linux:linux_kernel:3.0:rc2::::::* cpe:2.3:o:linux:linux_kernel:3.0:rc3::::::* cpe:2.3:o:linux:linux_kernel:3.0:rc4::::::* cpe:2.3:o:linux:linux_kernel:3.0:rc5::::::* cpe:2.3:o:linux:linux_kernel:3.0:rc6::::::* cpe:2.3:o:linux:linux_kernel:3.0:rc7::::::* cpe:2.3:o:linux:linux_kernel:3.0.1::::::: cpe:2.3:o:linux:linux_kernel:3.0.2:::::::	OR cpe:2.3:o:linux:linux_kernel::::::::* versions up to (including) 3.14.3
Added	CWE		NIST CWE-190
Removed	CWE	NIST CWE-189
Changed	Reference Type	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=05ab8f2647e4221cbdb3856dd7d32bd5407316b3 No Types Assigned	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=05ab8f2647e4221cbdb3856dd7d32bd5407316b3 Exploit, Mailing List, Patch, Vendor Advisory
Changed	Reference Type	http://linux.oracle.com/errata/ELSA-2014-3052.html No Types Assigned	http://linux.oracle.com/errata/ELSA-2014-3052.html Third Party Advisory
Changed	Reference Type	http://secunia.com/advisories/58990 No Types Assigned	http://secunia.com/advisories/58990 Broken Link
Changed	Reference Type	http://secunia.com/advisories/59311 No Types Assigned	http://secunia.com/advisories/59311 Not Applicable
Changed	Reference Type	http://secunia.com/advisories/59597 No Types Assigned	http://secunia.com/advisories/59597 Broken Link
Changed	Reference Type	http://secunia.com/advisories/60613 No Types Assigned	http://secunia.com/advisories/60613 Not Applicable
Changed	Reference Type	http://www.debian.org/security/2014/dsa-2949 No Types Assigned	http://www.debian.org/security/2014/dsa-2949 Third Party Advisory
Changed	Reference Type	http://www.openwall.com/lists/oss-security/2014/05/09/6 No Types Assigned	http://www.openwall.com/lists/oss-security/2014/05/09/6 Mailing List, Patch, Third Party Advisory
Changed	Reference Type	http://www.securityfocus.com/bid/67309 No Types Assigned	http://www.securityfocus.com/bid/67309 Third Party Advisory, VDB Entry
Changed	Reference Type	http://www.ubuntu.com/usn/USN-2251-1 No Types Assigned	http://www.ubuntu.com/usn/USN-2251-1 Third Party Advisory
Changed	Reference Type	http://www.ubuntu.com/usn/USN-2252-1 No Types Assigned	http://www.ubuntu.com/usn/USN-2252-1 Third Party Advisory
Changed	Reference Type	http://www.ubuntu.com/usn/USN-2259-1 No Types Assigned	http://www.ubuntu.com/usn/USN-2259-1 Third Party Advisory
Changed	Reference Type	http://www.ubuntu.com/usn/USN-2261-1 No Types Assigned	http://www.ubuntu.com/usn/USN-2261-1 Third Party Advisory
Changed	Reference Type	http://www.ubuntu.com/usn/USN-2262-1 No Types Assigned	http://www.ubuntu.com/usn/USN-2262-1 Third Party Advisory
Changed	Reference Type	http://www.ubuntu.com/usn/USN-2263-1 No Types Assigned	http://www.ubuntu.com/usn/USN-2263-1 Third Party Advisory
Changed	Reference Type	http://www.ubuntu.com/usn/USN-2264-1 No Types Assigned	http://www.ubuntu.com/usn/USN-2264-1 Third Party Advisory
Changed	Reference Type	https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3 Vendor Advisory	https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3 Exploit, Patch, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2014-3144
NVD Published Date:
05/11/2014
NVD Last Modified:
11/06/2023
Source:
Red Hat, Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2014-3144 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by Red Hat, Inc. 5/13/2024 11:13:09 PM

CVE Modified by Red Hat, Inc. 11/06/2023 9:19:42 PM

CVE Modified by Red Hat, Inc. 2/12/2023 7:39:05 PM

Modified Analysis by NIST 8/19/2020 3:20:58 PM

CVE Modified by Red Hat, Inc. 12/28/2017 9:29:20 PM

CVE Modified by Red Hat, Inc. 12/20/2017 9:29:02 PM

CVE Modified by Red Hat, Inc. 1/06/2017 9:59:53 PM

Initial CVE Analysis 5/12/2014 11:16:29 AM

Quick Info