CVE-2011-3273
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Cisco Ios
PublishedOct 3, 2011
First seenOct 3, 2011
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco ios | 15.0, 15.0m, 15.0sg, 15.0xa, 15.0xo, 15.1, 15.1gc, 15.1m, 15.1s, 15.1t, 15.1xb | — |
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