Executive Summary
Summary | |
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Title | Cisco IOS Software Resource Reservation Protocol Interface Queue Wedge Vulnerability |
Informations | |||
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Name | cisco-sa-20130925-rsvp | First vendor Publication | 2013-09-25 |
Vendor | Cisco | Last vendor Modification | 2013-09-25 |
Severity (Vendor) | N/A | Revision | 1.0 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C) | |||
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Cvss Base Score | 7.8 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the Resource Reservation Protocol (RSVP) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger an interface queue wedge on the affected device. The vulnerability is due to improper parsing of UDP RSVP packets. An attacker could exploit this vulnerability by sending UDP port 1698 RSVP packets to the vulnerable device. An exploit could cause Cisco IOS Software and Cisco IOS XE Software to incorrectly process incoming packets, resulting in an interface queue wedge, which can lead to loss of connectivity, loss of routing protocol adjacency, and other denial of service (DoS) conditions. Cisco has released free software updates that address this vulnerability. Workarounds that mitigate this vulnerability are available. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130925-rsvp Note: The September 25, 2013, Cisco IOS Software Security Advisory bundled publication includes eight Cisco Security Advisories. All advisories address vulnerabilities in Cisco IOS Software. Each Cisco IOS Software Security Advisory lists the Cisco IOS Software releases that correct the vulnerability or vulnerabilities detailed in the advisory as well as the Cisco IOS Software releases that correct all Cisco IOS Software vulnerabilities in the September 2013 bundled publication. Individual publication links are in "Cisco Event Response: Semiannual Cisco IOS Software Security Advisory Bundled Publication" at the following link: http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep13.html BEGIN PGP SIGNATURE Version: GnuPG/MacGPG2 v2.0.18 (Darwin) Comment: GPGTools - http://gpgtools.org iF4EAREIAAYFAlJC6Z4ACgkQUddfH3/BbTq2kwEAj4vA8C+M60R9Q3Ytrpq0jvRh HY+VBYi3HMwsH+PmACYA/iBdUCcbxAHyHmip/8yVjs44Ej2r4JLFfvg6vLCQ8o2G =kOF1 END PGP SIGNATURE _______________________________________________ cust-security-announce mailing list cust-security-announce@cisco.com To unsubscribe, send the command "unsubscribe" in the subject of your message to cust-security-announce-leave@cisco.com |
Original Source
Url : http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco (...) |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Information Assurance Vulnerability Management (IAVM)
Date | Description |
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2013-10-03 | IAVM : 2013-A-0185 - Multiple Vulnerabilities in Cisco IOS XE Severity : Category I - VMSKEY : V0040708 |
2013-10-03 | IAVM : 2013-A-0184 - Multiple Vulnerabilities in Cisco IOS Severity : Category I - VMSKEY : V0040709 |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2013-10-07 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20130925-rsvp-iosxe.nasl - Type : ACT_GATHER_INFO |
2013-10-07 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20130925-rsvp.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 10:22:11 |
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2013-11-11 12:37:34 |
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2013-09-27 21:23:25 |
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2013-09-26 00:19:21 |
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