Linux Kernel SCTP Stack list_for_each_entry resource management

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

A vulnerability classified as critical has been found in Linux Kernel (Operating System) (affected version unknown). Affected is the function list_for_each_entry of the component SCTP Stack. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on availability.

The weakness was released 10/28/2014 by Daniel Borkmann as confirmed bug report (Bugzilla). The advisory is shared for download at bugzilla.redhat.com. This vulnerability is traded as CVE-2014-3687 since 05/14/2014. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 83678 (SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2015:0178-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 167678 (SUSE Enterprise Linux Security update for Linux kernel (SUSE-SU-2015:0652-1)).

Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The vulnerability will be addressed with the following lines of code:

return !list_empty(&chunk->list);

The vulnerability is also documented in the databases at X-Force (98310) and Tenable (83678). Entries connected to this vulnerability are available at 10840, 12213, 13142 and 67533.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 83678
Nessus Name: SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2015:0178-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 703060
OpenVAS Name: Debian Security Advisory DSA 3060-1 (linux - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: b69040d8e39f20d5215a03502a8e8b4c6ab78395

Timelineinfo

05/14/2014 🔍
10/28/2014 +167 days 🔍
10/28/2014 +0 days 🔍
10/28/2014 +0 days 🔍
10/29/2014 +1 days 🔍
10/29/2014 +0 days 🔍
11/10/2014 +12 days 🔍
11/17/2014 +7 days 🔍
05/20/2015 +184 days 🔍
02/23/2022 +2471 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: USN-2417-1
Researcher: Daniel Borkmann
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-3687 (🔍)
OVAL: 🔍

X-Force: 98310 - Linux Kernel ASCONF denial of service, High Risk
Vulnerability Center: 46820 - Linux Kernel <3.17 Remote DoS via Crafted Packets, High
SecurityFocus: 70766 - Linux Kernel CVE-2014-3687 Denial of Service Vulnerability
Secunia: 62428 - Oracle Linux update for kernel-uek, Moderately Critical

See also: 🔍

Entryinfo

Created: 10/29/2014 04:25 PM
Updated: 02/23/2022 09:18 PM
Changes: 10/29/2014 04:25 PM (82), 06/10/2017 09:46 AM (3), 02/23/2022 09:01 PM (5), 02/23/2022 09:08 PM (11), 02/23/2022 09:18 PM (1)
Complete: 🔍

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