Ettercap 0.8.1 Dissector radius_get_attribute memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Ettercap 0.8.1. This vulnerability affects the function radius_get_attribute of the component Dissector. Performing a manipulation results in memory corruption. This vulnerability is cataloged as CVE-2014-9379. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability was found in Ettercap 0.8.1 (Packet Analyzer Software). It has been classified as critical. This affects the function radius_get_attribute of the component Dissector. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The radius_get_attribute function in dissectors/ec_radius.c in Ettercap 0.8.1 performs an incorrect cast, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors, which triggers a stack-based buffer overflow.

The weakness was shared 12/19/2014 by Nick Sampanis (Website). The advisory is shared at obrela.com. This vulnerability is uniquely identified as CVE-2014-9379 since 12/11/2014. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known.

A public exploit has been developed by Nick Sampanis and been published immediately after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 80340 (Fedora 21 : ettercap-0.8.1-2.fc21 (2014-17090)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 123460 (Fedora Security Update for ettercap (FEDORA-2015-4009)).

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 Exploit-DB (35580), Tenable (80340), SecurityFocus (BID 71698†) and Vulnerability Center (SBV-48020†). The entries VDB-73331, VDB-73330, VDB-73328 and VDB-73327 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.9
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: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Nick Sampanis
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 80340
Nessus Name: Fedora 21 : ettercap-0.8.1-2.fc21 (2014-17090)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 867487
OpenVAS Name: Fedora Update for ettercap FEDORA-2014-17210
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Patch: github.com

Timelineinfo

12/11/2014 🔍
12/16/2014 +5 days 🔍
12/16/2014 +0 days 🔍
12/19/2014 +3 days 🔍
12/19/2014 +0 days 🔍
12/19/2014 +0 days 🔍
12/19/2014 +0 days 🔍
01/13/2015 +25 days 🔍
03/27/2015 +73 days 🔍
04/09/2022 +2570 days 🔍

Sourcesinfo

Product: github.com

Advisory: obrela.com
Researcher: Nick Sampanis
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-9379 (🔍)
GCVE (CVE): GCVE-0-2014-9379
GCVE (VulDB): GCVE-100-73329
SecurityFocus: 71698 - Ettercap 'dissectors/ec_radius.c' Stack Buffer Overflow Vulnerability
Vulnerability Center: 48020 - Ettercap 0.8.1 Remote DoS or Code Execution via Unspecified Vectors - CVE-2014-9379, High

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/27/2015 14:56
Updated: 04/09/2022 14:19
Changes: 03/27/2015 14:56 (61), 06/17/2017 07:53 (16), 04/09/2022 14:16 (3), 04/09/2022 14:19 (1)
Complete: 🔍
Cache ID: 216:9F7:103

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

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