Vulnerabilities > CVE-2013-1218 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Cisco products
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
Cisco Intrusion Prevention System (IPS) Software in ASA 5500-X IPS-SSP software modules before 7.1(7)sp1E4 allows remote attackers to cause a denial of service (Analysis Engine process hang or device reload) via fragmented (1) IPv4 or (2) IPv6 packets, aka Bug ID CSCue51272.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Overflow Buffers Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
- Client-side Injection-induced Buffer Overflow This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
- Filter Failure through Buffer Overflow In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
- MIME Conversion An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
Nessus
| NASL family | CISCO |
| NASL id | CISCO-SA-20130717-IPS.NASL |
| description | According to its self-reported version, the version of the Cisco Intrusion Prevention System Software running on the remote host has the following vulnerabilities : - The IP stack in Cisco IPS Software could allow remote attackers to cause a denial of service (DoS) condition via malformed IPv4 packets. (CVE-2013-1243) - Cisco IPS Software could allow remote attackers to cause a DoS condition via fragmented IPv4 or IPv6 packets. (CVE-2013-1218) - Cisco IPS Software on some IPS NME devices could allow remote attackers to cause a DoS condition via malformed IPv4 packets that trigger incorrect memory allocation. (CVE-2013-3410) - The IDSM-2 drivers in Cisco IPS Software on Cisco Catalyst 6500 devices with an IDSM-2 module could allow remote attackers to cause a DoS condition via malformed IPv4 TCP packets. (CVE-2013-3411) |
| last seen | 2020-06-01 |
| modified | 2020-06-02 |
| plugin id | 69103 |
| published | 2013-07-29 |
| reporter | This script is Copyright (C) 2013-2018 Tenable Network Security, Inc. |
| source | https://www.tenable.com/plugins/nessus/69103 |
| title | Multiple Vulnerabilities in Cisco Intrusion Prevention System Software (cisco-sa-20130717-ips) |
| code | |