Executive Summary
Summary | |
---|---|
Title | Cisco IOS and IOS XE Software Internet Key Exchange Memory Leak Vulnerability |
Informations | |||
---|---|---|---|
Name | cisco-sa-20180328-ike | First vendor Publication | 2018-03-28 |
Vendor | Cisco | Last vendor Modification | 2018-03-28 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
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) | |||
---|---|---|---|
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 Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak or a reload of an affected device that leads to a denial of service (DoS) condition. The vulnerability is due to incorrect processing of certain IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device to be processed. A successful exploit could cause an affected device to continuously consume memory and eventually reload, resulting in a DoS condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ike ["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ike"] This advisory is part of the March 28, 2018, release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication, which includes 20 Cisco Security Advisories that describe 22 vulnerabilities. For a complete list of the advisories and links to them, see Cisco Event Response: March 2018 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication ["https://tools.cisco.com/security/center/viewErp.x?alertId=ERP-66682"]. BEGIN PGP SIGNATURE iQJ5BAEBAgBjBQJau701XBxDaXNjbyBQcm9kdWN0IFNlY3VyaXR5IEluY2lkZW50 IFJlc3BvbnNlIFRlYW0gKENpc2NvIFBTSVJUIGtleSAyMDE4LTIwMTkpIDxwc2ly dEBjaXNjby5jb20+AAoJEJa12PPJBfczxawP/3iXk6pvMj361+zbol6DVVucL02O fzXzcLvckb+GlIDnCHvfcNjs6klM7/7vu5HihIjRBLoN1ujzR2iww5i40v+5sHeh e9Hf/un93DkEIJG46fXfID/RbHr6KrzfI7qRSIHvlIvFyXBJZOyQkhFont5DrR/S dc/+iuO3ZmZHNQ1gDIQW1kKAURYoNkoGjOw+MbNbQ1DADvG/8/ubhIbr9pIxQHg2 5tweN4V7cVIKJ8vjlKe4SxqGccQpX7fF1SlBy7JJVWgjYNij8zhmar+12C288Y0j fG4BhVHMHHhDaTLhj8ORSA2HV6rQuVahPh8jfF8FnAgkv4wfJtlGWgACnLAqhk8W /RWT3Hbb5Pw3V1flAvdWm85q6q4wrRQ152op+F+wSbi7RB9uvXGN2dcH4tGFoX45 O57MujQJIczIS+ymXiY6v3L+3RNHwKRCyzXLKKdWTGYjdbHRW16jeRJIpFPvJ5RI UK91Q0UMaSt/0DE10amfb6hQ9ZsT7+ujuQbnIdyExWHyY6LZjqy7jzolDu/u73M5 f3GgGUzk6ybPrUZL3IbN7ESnz7dMdKGt4Zva9/m4HIvP/w7XzAdjtStGdeAJPN+G zvu2R7Q6c1bWcQ9v+e0D59R0i1rJSpo0mUsf7/f1FxKkQ9O+L4YDp91I2AYUHbnI zizbE4nTQR9lBe/Z =bGko 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-772 | Missing Release of Resource after Effective Lifetime |
CPE : Common Platform Enumeration
Alert History
Date | Informations |
---|---|
2018-04-24 00:21:09 |
|
2018-03-29 05:20:09 |
|
2018-03-28 21:18:55 |
|