CVEvulnerability
CVE-2011-3273
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2011-10-03
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-399
Description
Memory leak in Cisco IOS 15.0 through 15.1, when IPS or Zone-Based Firewall (aka ZBFW) is configured, allows remote attackers to cause a denial of service (memory consumption or device crash) via vectors that trigger many session creation flows, aka Bug ID CSCti79848.
Affected configurations
• cisco ios 15.0
• cisco ios 15.0m
• cisco ios 15.0sg
• cisco ios 15.0xa
• cisco ios 15.0xo
• cisco ios 15.1
• cisco ios 15.1gc
• cisco ios 15.1m
• cisco ios 15.1s
• cisco ios 15.1t
• cisco ios 15.1xb
Related
Weakness · not in database (1)
References
- http://tools.cisco.com/security/center/viewAlert.x?alertId=24123 tools.cisco.com
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d57.shtml Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=24123 tools.cisco.com
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d57.shtml Vendor Advisory