Executive Summary
Summary | |
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Title | Cisco IOS Software and IOS XE Software TCP Packet Memory Leak Vulnerability |
Informations | |||
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Name | cisco-sa-20150325-tcpleak | First vendor Publication | 2015-03-25 |
Vendor | Cisco | Last vendor Modification | 2015-03-25 |
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 TCP input module of Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak and eventual reload of the affected device. The vulnerability is due to improper handling of certain crafted packet sequences used in establishing a TCP three-way handshake. An attacker could exploit this vulnerability by sending a crafted sequence of TCP packets while establishing a three-way handshake. A successful exploit could allow the attacker to cause a memory leak and eventual reload of the affected device. Cisco has released free software updates that address this vulnerability. Workarounds that mitigate this vulnerability are not available. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-tcpleak Note: The March 25, 2015, Cisco IOS & XE Software Security Advisory bundled publication includes seven Cisco Security Advisories. The advisories address vulnerabilities in Cisco IOS Software and Cisco IOS XE Software. Individual publication links are in Cisco Event Response: Semiannual Cisco IOS & XE Software Security Advisory Bundled Publication at the following link: http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_mar15.html BEGIN PGP SIGNATURE Version: GnuPG/MacGPG2 v2.0.22 (Darwin) Comment: GPGTools - http://gpgtools.org iQIcBAEBAgAGBQJVEg3FAAoJEIpI1I6i1Mx3s7EP/35lG2sxSOAqj5WWow1L0VbB eCYn6sQTavKyg5pXtFKUyUfF8AUHPrySGpcjy77+s+4uDNswIAXplYQrr8r8OifE xJ8OzuvCXOgvyQEAc8H6l7zLLYOkBv6cFAyYPepl0tPac15iOqX6Xv8l2+gnvi6p puKJYc/81bYmqeE0qRvPDzT9rWiccp1pbWUqUu1ZX31zJ86e/mERHFWOTOBA/qC3 Xd/36ljl4sTR8IPOE7Zoq8jfedlc9Bg3cz7aBrFgx8M9jB/V47MPe6eyfLKHHAEI oXPUu8uJBQsrnYa9/MbN3/wmI9weq3mGhaaStmV9JL0oYn/4gsgY+r4f9euXDMqW b/kIkHxtYHrShckox708oHCjCCTdKiTJcGy+GgTagq49c+A7UCzc8XEwgCOyFFbL 5E2AZ6PJUyUEfbPWhPlCj9H/t3G8mfcmH/FZLpwbEGTtfBCb5b1WRdXd0ARqJqD3 ZXy7M9gKGlifenvs9s9rElO+GuIVvmaAZ2anHgH7aLXCxoc7mIQfTxcjV9whXfD2 TBwHhsR7FMrgtqWbBokq/aNrs/ull9RXsubVFLSToj1BAuJlZpyvjbzQw10bPm5b ZL80JvOffzmf2711jIJCoOiVHGdO/jvb518JMY4XoPyBBKSxtTYpKdKXfBQjQgIv L3q5mEH18S0YiHC8yQAz =W7nK 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-399 | Resource Management Errors |
CPE : Common Platform Enumeration
Information Assurance Vulnerability Management (IAVM)
Date | Description |
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2015-07-30 | IAVM : 2015-A-0175 - Multiple Vulnerabilities in Cisco IOS XE Severity : Category I - VMSKEY : V0061141 |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2015-04-03 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20150325-tcpleak-ios.nasl - Type : ACT_GATHER_INFO |
2015-04-03 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20150325-tcpleak-iosxe.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2015-04-04 13:27:19 |
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2015-03-28 05:29:12 |
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2015-03-25 17:25:05 |
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