Linux Kernel 3.3.8 net/core/datagram.c _skb_recv_datagram input validation

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.6 | $0-$5k | 0.00 |
Summary
A vulnerability labeled as problematic has been found in Linux Kernel 3.3.8. Impacted is the function _skb_recv_datagram of the file net/core/datagram.c of the component Linux Kernel. Executing a manipulation can lead to input validation.
This vulnerability appears as CVE-2013-0290. In addition, an exploit is available.
A patch should be applied to remediate this issue.
Details
A vulnerability was found in Linux Kernel 3.3.8 (Operating System). It has been declared as problematic. This vulnerability affects the function _skb_recv_datagram of the file net/core/datagram.c of the component Linux Kernel. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. As an impact it is known to affect availability. CVE summarizes:
The __skb_recv_datagram function in net/core/datagram.c in the Linux kernel before 3.8 does not properly handle the MSG_PEEK flag with zero-length data, which allows local users to cause a denial of service (infinite loop and system hang) via a crafted application.
The weakness was presented 02/14/2013 by Tommi Rantala (oss-sec). The advisory is available at openwall.com. This vulnerability was named CVE-2013-0290 since 12/06/2012. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.
After immediately, there has been an exploit disclosed. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 75016 (openSUSE Security Update : kernel (openSUSE-SU-2013:0951-1)), 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 166012 (SUSE Security Update for Kernel (openSUSE-SU-2013:0951-1)).
Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.kernel.org.
The vulnerability is also documented in the databases at X-Force (82096), Tenable (75016), SecurityFocus (BID 57964†), OSVDB (90245†) and Secunia (SA52567†). See VDB-8744 for similar entry. If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.2VulDB Meta Temp Score: 5.6
VulDB Base Score: 6.2
VulDB Temp Score: 5.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Access: Public
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 75016
Nessus Name: openSUSE Security Update : kernel (openSUSE-SU-2013:0951-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 865961
OpenVAS Name: Fedora Update for kernel FEDORA-2013-10695
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Patch: git.kernel.org
McAfee IPS: 🔍
McAfee IPS Version: 🔍
Timeline
12/06/2012 🔍02/12/2013 🔍
02/12/2013 🔍
02/14/2013 🔍
02/14/2013 🔍
02/15/2013 🔍
02/18/2013 🔍
02/19/2013 🔍
03/06/2013 🔍
03/19/2013 🔍
06/13/2014 🔍
05/05/2021 🔍
Sources
Vendor: kernel.orgAdvisory: openwall.com
Researcher: Tommi Rantala
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2013-0290 (🔍)
GCVE (CVE): GCVE-0-2013-0290
GCVE (VulDB): GCVE-100-7738
OVAL: 🔍
X-Force: 82096
SecurityFocus: 57964 - Linux Kernel '__skb_recv_datagram()' Local Denial of Service Vulnerability
Secunia: 52567 - Ubuntu update for kernel, Less Critical
OSVDB: 90245
SecurityTracker: 1028146 - Linux Kernel Infinite Loop in __skb_recv_datagram() Lets Local Users Deny Service
Vulnerability Center: 38644 - Linux Kernel Before 3.8 Local DoS Vulnerability via a Crafted Application, Medium
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 02/18/2013 14:37Updated: 05/05/2021 09:53
Changes: 02/18/2013 14:37 (88), 04/25/2017 11:35 (5), 05/05/2021 09:53 (2)
Complete: 🔍
Committer: anco
Cache ID: 216:EFF:103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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