Cisco IOS/IOS XE RSVP memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Cisco IOS and IOS XE. Impacted is an unknown function of the component RSVP Handler. Such manipulation leads to memory corruption. This vulnerability is listed as CVE-2014-3356. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Cisco IOS and IOS XE (Router Operating System) (unknown version). It has been rated as critical. Affected by this issue is an unknown code block of the component RSVP Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability.

The weakness was presented 09/24/2014 with Cisco as cisco-sa-20140924-metadata as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is handled as CVE-2014-3356 since 05/07/2014. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 78032 , which helps to determine the existence of the flaw in a target environment. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43416 (Cisco IOS Software Metadata Vulnerabilities (cisco-sa-20140924-metadata)).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (96176), Tenable (78032), SecurityFocus (BID 70135†), SecurityTracker (ID 1030894†) and Vulnerability Center (SBV-46262†). See VDB-67687 for similar entry. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.5

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

CVSSv2info

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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: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 78032
Nessus File: 🔍
Nessus Risk: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

05/07/2014 🔍
09/24/2014 +140 days 🔍
09/24/2014 +0 days 🔍
09/24/2014 +0 days 🔍
09/24/2014 +0 days 🔍
09/24/2014 +0 days 🔍
09/25/2014 +1 days 🔍
09/25/2014 +0 days 🔍
02/21/2022 +2706 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20140924-metadata
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-3356 (🔍)
GCVE (CVE): GCVE-0-2014-3356
GCVE (VulDB): GCVE-100-67688

IAVM: 🔍

X-Force: 96176 - Cisco IOS RSVP denial of service, High Risk
SecurityFocus: 70135 - Cisco IOS and IOS XE Software CVE-2014-3356 Denial of Service Vulnerability
SecurityTracker: 1030894 - Cisco IOS RSVP Flow Metadata Bug Lets Remote Users Deny Service
Vulnerability Center: 46262 - [cisco-sa-20140924-metadata] Cisco IOS and IOS-XE Remote DoS via Malformed RSVP Packets - CVE-2014-3356, High

scip Labs: https://www.scip.ch/en/?labs.20150108
See also: 🔍

Entryinfo

Created: 09/25/2014 11:54
Updated: 02/21/2022 01:19
Changes: 09/25/2014 11:54 (74), 06/07/2017 09:06 (4), 02/21/2022 01:12 (3), 02/21/2022 01:19 (1)
Complete: 🔍
Cache ID: 216:C4D:103

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