Libreswan 3.6 numeric error

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Libreswan 3.6. This issue affects some unknown processing. The manipulation leads to numeric error. This vulnerability is listed as CVE-2013-4564. There is no available exploit.

Detailsinfo

A vulnerability was found in Libreswan 3.6 and classified as problematic. This issue affects an unknown code. The manipulation with an unknown input leads to a numeric error vulnerability. Using CWE to declare the problem leads to CWE-189. Impacted is availability. The summary by CVE is:

Libreswan 3.6 allows remote attackers to cause a denial of service (crash) via a small length value and (1) no version or (2) an invalid major number in an IKE packet.

The weakness was presented 01/07/2014 (Website). The advisory is shared at lists.libreswan.org. The identification of this vulnerability is CVE-2013-4564 since 06/12/2013. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 71591 (Fedora 18 : libreswan-3.7-1.fc18 (2013-23299)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Tenable (71591), SecurityFocus (BID 64528†), Secunia (SA56276†) and Vulnerability Center (SBV-42768†). See VDB-66086 and VDB-66026 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 71591
Nessus Name: Fedora 18 : libreswan-3.7-1.fc18 (2013-23299)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 867178
OpenVAS Name: Fedora Update for libreswan FEDORA-2013-23299
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/12/2013 🔍
12/18/2013 +189 days 🔍
12/23/2013 +5 days 🔍
01/01/2014 +9 days 🔍
01/03/2014 +2 days 🔍
01/07/2014 +4 days 🔍
01/07/2014 +0 days 🔍
03/24/2015 +441 days 🔍
01/18/2022 +2492 days 🔍

Sourcesinfo

Advisory: lists.libreswan.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-4564 (🔍)
GCVE (CVE): GCVE-0-2013-4564
GCVE (VulDB): GCVE-100-65993
SecurityFocus: 64528
Secunia: 56276 - libreswan Multiple Vulnerabilities, Less Critical
Vulnerability Center: 42768 - Libreswan 3.6 Remote Denial of Service Vulnerability via Crafted IKE Packets, Medium

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 01/18/2022 19:06
Changes: 03/24/2015 15:54 (63), 05/18/2017 17:51 (4), 01/18/2022 19:06 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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