CVE-2013-1243: Buffer Overflow
First published: Thu Jul 18 2013(Updated: )
The IP stack in Cisco Intrusion Prevention System (IPS) Software in ASA 5500-X IPS-SSP software and hardware modules before 7.1(5)E4, IPS 4500 sensors before 7.1(6)E4, and IPS 4300 sensors before 7.1(5)E4 allows remote attackers to cause a denial of service (MainApp process hang) via malformed IPv4 packets, aka Bug ID CSCtx18596.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco ASA 5500-X series IPS SSP Software | =7.1 | |
| Cisco Intrusion Prevention System | <=7.1 | |
| Cisco ASA 5585-X | ||
| Cisco Intrusion Detection System (IDS) | ||
| Cisco IPS Sensor Software | ||
| Cisco IPS Sensor Software | ||
| Cisco IPS Sensor Software | ||
| Cisco IPS Sensor Software | ||
| Cisco IPS |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2013-1243?
CVE-2013-1243 is rated as a medium severity vulnerability due to its potential for causing denial of service.
How do I fix CVE-2013-1243?
To mitigate CVE-2013-1243, upgrade the affected Cisco Intrusion Prevention System software to the latest version that addresses this vulnerability.
What systems are affected by CVE-2013-1243?
CVE-2013-1243 affects Cisco ASA 5500-X, IPS 4500, and IPS 4300 series hardware and software modules prior to specified versions.
What kind of attack does CVE-2013-1243 allow?
CVE-2013-1243 allows remote attackers to cause a denial of service by sending malformed IPv4 packets.
What products should be monitored for CVE-2013-1243?
Monitor Cisco ASA 5500-X series, IPS 4300/4500 sensors, and other Cisco IPS products for CVE-2013-1243 vulnerabilities.
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- agent/first-publish-date
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- agent/weakness
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- agent/severity
- agent/author
- agent/description
- agent/event
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/cisco
- canonical/cisco asa 5500-x series ips ssp software
- version/cisco asa 5500-x series ips ssp software/7.1
- canonical/cisco intrusion prevention system
- version/cisco intrusion prevention system/7.1
- canonical/cisco asa 5585-x
- canonical/cisco intrusion detection system (ids)
- canonical/cisco ips sensor software
- canonical/cisco ips