Vulnerability Database

290,300

Total vulnerabilities in the database

CVE-2011-3273

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.

  • Published: Oct 4, 2011
  • Updated: Apr 13, 2023
  • CVE: CVE-2011-3273
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.8
  • AV:N/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
cisco / ios 15.1 15.1.x
cisco / ios 15.0 15.0.x
cisco / ios 15.1xb 15.1xb.x
cisco / ios 15.1t 15.1t.x
cisco / ios 15.0sg 15.0sg.x
cisco / ios 15.1gc 15.1gc.x
cisco / ios 15.0m 15.0m.x
cisco / ios 15.1s 15.1s.x
cisco / ios 15.0xa 15.0xa.x
cisco / ios 15.0xo 15.0xo.x
cisco / ios 15.1m 15.1m.x