CVE-2011-3280
Summary
| CVE | CVE-2011-3280 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-10-03 23:55:03 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | Memory leak in the NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (memory consumption or device reload) by sending crafted SIP packets to UDP port 5060, aka Bug ID CSCtj04672. |
Risk And Classification
Primary CVSS: v3.0 7.5 HIGH from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Problem Types: CWE-399 | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 2.0 | [email protected] | Primary | 7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
CompleteAV:N/AC:L/Au:N/C:N/I:N/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Cisco | Ios | 12.1 | All | All | All |
| Operating System | Cisco | Ios | 12.1e | All | All | All |
| Operating System | Cisco | Ios | 12.2 | All | All | All |
| Operating System | Cisco | Ios | 12.2b | All | All | All |
| Operating System | Cisco | Ios | 12.2bc | All | All | All |
| Operating System | Cisco | Ios | 12.2bx | All | All | All |
| Operating System | Cisco | Ios | 12.2cx | All | All | All |
| Operating System | Cisco | Ios | 12.2cz | All | All | All |
| Operating System | Cisco | Ios | 12.2ew | All | All | All |
| Operating System | Cisco | Ios | 12.2ewa | All | All | All |
| Operating System | Cisco | Ios | 12.2ex | All | All | All |
| Operating System | Cisco | Ios | 12.2ey | All | All | All |
| Operating System | Cisco | Ios | 12.2ez | All | All | All |
| Operating System | Cisco | Ios | 12.2fx | All | All | All |
| Operating System | Cisco | Ios | 12.2fy | All | All | All |
| Operating System | Cisco | Ios | 12.2fz | All | All | All |
| Operating System | Cisco | Ios | 12.2ira | All | All | All |
| Operating System | Cisco | Ios | 12.2irb | All | All | All |
| Operating System | Cisco | Ios | 12.2irc | All | All | All |
| Operating System | Cisco | Ios | 12.2ird | All | All | All |
| Operating System | Cisco | Ios | 12.2ire | All | All | All |
| Operating System | Cisco | Ios | 12.2irf | All | All | All |
| Operating System | Cisco | Ios | 12.2ixa | All | All | All |
| Operating System | Cisco | Ios | 12.2ixb | All | All | All |
| Operating System | Cisco | Ios | 12.2ixc | All | All | All |
| Operating System | Cisco | Ios | 12.2ixd | All | All | All |
| Operating System | Cisco | Ios | 12.2ixe | All | All | All |
| Operating System | Cisco | Ios | 12.2ixf | All | All | All |
| Operating System | Cisco | Ios | 12.2ixg | All | All | All |
| Operating System | Cisco | Ios | 12.2ixh | All | All | All |
| Operating System | Cisco | Ios | 12.2mc | All | All | All |
| Operating System | Cisco | Ios | 12.2mra | All | All | All |
| Operating System | Cisco | Ios | 12.2mrb | All | All | All |
| Operating System | Cisco | Ios | 12.2s | All | All | All |
| Operating System | Cisco | Ios | 12.2sb | All | All | All |
| Operating System | Cisco | Ios | 12.2sbc | All | All | All |
| Operating System | Cisco | Ios | 12.2sca | All | All | All |
| Operating System | Cisco | Ios | 12.2scb | All | All | All |
| Operating System | Cisco | Ios | 12.2scc | All | All | All |
| Operating System | Cisco | Ios | 12.2scd | All | All | All |
| Operating System | Cisco | Ios | 12.2sce | All | All | All |
| Operating System | Cisco | Ios | 12.2se | All | All | All |
| Operating System | Cisco | Ios | 12.2sea | All | All | All |
| Operating System | Cisco | Ios | 12.2seb | All | All | All |
| Operating System | Cisco | Ios | 12.2sec | All | All | All |
| Operating System | Cisco | Ios | 12.2sed | All | All | All |
| Operating System | Cisco | Ios | 12.2see | All | All | All |
| Operating System | Cisco | Ios | 12.2sef | All | All | All |
| Operating System | Cisco | Ios | 12.2seg | All | All | All |
| Operating System | Cisco | Ios | 12.2sg | All | All | All |
| Operating System | Cisco | Ios | 12.2sga | All | All | All |
| Operating System | Cisco | Ios | 12.2sm | All | All | All |
| Operating System | Cisco | Ios | 12.2sq | All | All | All |
| Operating System | Cisco | Ios | 12.2sra | All | All | All |
| Operating System | Cisco | Ios | 12.2srb | All | All | All |
| Operating System | Cisco | Ios | 12.2src | All | All | All |
| Operating System | Cisco | Ios | 12.2srd | All | All | All |
| Operating System | Cisco | Ios | 12.2sre | All | All | All |
| Operating System | Cisco | Ios | 12.2su | All | All | All |
| Operating System | Cisco | Ios | 12.2sv | All | All | All |
| Operating System | Cisco | Ios | 12.2sw | All | All | All |
| Operating System | Cisco | Ios | 12.2sx | All | All | All |
| Operating System | Cisco | Ios | 12.2sxa | All | All | All |
| Operating System | Cisco | Ios | 12.2sxb | All | All | All |
| Operating System | Cisco | Ios | 12.2sxd | All | All | All |
| Operating System | Cisco | Ios | 12.2sxe | All | All | All |
| Operating System | Cisco | Ios | 12.2sxf | All | All | All |
| Operating System | Cisco | Ios | 12.2sxh | All | All | All |
| Operating System | Cisco | Ios | 12.2sxi | All | All | All |
| Operating System | Cisco | Ios | 12.2sxj | All | All | All |
| Operating System | Cisco | Ios | 12.2sy | All | All | All |
| Operating System | Cisco | Ios | 12.2sz | All | All | All |
| Operating System | Cisco | Ios | 12.2t | All | All | All |
| Operating System | Cisco | Ios | 12.2tpc | All | All | All |
| Operating System | Cisco | Ios | 12.2xb | All | All | All |
| Operating System | Cisco | Ios | 12.2xna | All | All | All |
| Operating System | Cisco | Ios | 12.2xnb | All | All | All |
| Operating System | Cisco | Ios | 12.2xnc | All | All | All |
| Operating System | Cisco | Ios | 12.2xne | All | All | All |
| Operating System | Cisco | Ios | 12.2xnf | All | All | All |
| Operating System | Cisco | Ios | 12.2xo | All | All | All |
| Operating System | Cisco | Ios | 12.2ya | All | All | All |
| Operating System | Cisco | Ios | 12.2yf | All | All | All |
| Operating System | Cisco | Ios | 12.2yg | All | All | All |
| Operating System | Cisco | Ios | 12.2yh | All | All | All |
| Operating System | Cisco | Ios | 12.2yj | All | All | All |
| Operating System | Cisco | Ios | 12.2yl | All | All | All |
| Operating System | Cisco | Ios | 12.2ym | All | All | All |
| Operating System | Cisco | Ios | 12.2yn | All | All | All |
| Operating System | Cisco | Ios | 12.2yq | All | All | All |
| Operating System | Cisco | Ios | 12.2yr | All | All | All |
| Operating System | Cisco | Ios | 12.2ys | All | All | All |
| Operating System | Cisco | Ios | 12.2yt | All | All | All |
| Operating System | Cisco | Ios | 12.2yu | All | All | All |
| Operating System | Cisco | Ios | 12.2yv | All | All | All |
| Operating System | Cisco | Ios | 12.2yw | All | All | All |
| Operating System | Cisco | Ios | 12.2yx | All | All | All |
| Operating System | Cisco | Ios | 12.2yy | All | All | All |
| Operating System | Cisco | Ios | 12.2yz | All | All | All |
| Operating System | Cisco | Ios | 12.2za | All | All | All |
| Operating System | Cisco | Ios | 12.2zb | All | All | All |
| Operating System | Cisco | Ios | 12.2ze | All | All | All |
| Operating System | Cisco | Ios | 12.2zf | All | All | All |
| Operating System | Cisco | Ios | 12.2zh | All | All | All |
| Operating System | Cisco | Ios | 12.2zl | All | All | All |
| Operating System | Cisco | Ios | 12.2zu | All | All | All |
| Operating System | Cisco | Ios | 12.2zx | All | All | All |
| Operating System | Cisco | Ios | 12.2zy | All | All | All |
| Operating System | Cisco | Ios | 12.2zya | All | All | All |
| Operating System | Cisco | Ios | 12.3 | All | All | All |
| Operating System | Cisco | Ios | 12.3b | All | All | All |
| Operating System | Cisco | Ios | 12.3bc | All | All | All |
| Operating System | Cisco | Ios | 12.3bw | All | All | All |
| Operating System | Cisco | Ios | 12.3jk | All | All | All |
| Operating System | Cisco | Ios | 12.3t | All | All | All |
| Operating System | Cisco | Ios | 12.3tpc | All | All | All |
| Operating System | Cisco | Ios | 12.3xa | All | All | All |
| Operating System | Cisco | Ios | 12.3xb | All | All | All |
| Operating System | Cisco | Ios | 12.3xc | All | All | All |
| Operating System | Cisco | Ios | 12.3xd | All | All | All |
| Operating System | Cisco | Ios | 12.3xe | All | All | All |
| Operating System | Cisco | Ios | 12.3xf | All | All | All |
| Operating System | Cisco | Ios | 12.3xg | All | All | All |
| Operating System | Cisco | Ios | 12.3xi | All | All | All |
| Operating System | Cisco | Ios | 12.3xj | All | All | All |
| Operating System | Cisco | Ios | 12.3xk | All | All | All |
| Operating System | Cisco | Ios | 12.3xl | All | All | All |
| Operating System | Cisco | Ios | 12.3xq | All | All | All |
| Operating System | Cisco | Ios | 12.3xr | All | All | All |
| Operating System | Cisco | Ios | 12.3xs | All | All | All |
| Operating System | Cisco | Ios | 12.3xu | All | All | All |
| Operating System | Cisco | Ios | 12.3xw | All | All | All |
| Operating System | Cisco | Ios | 12.3xx | All | All | All |
| Operating System | Cisco | Ios | 12.3xz | All | All | All |
| Operating System | Cisco | Ios | 12.3ya | All | All | All |
| Operating System | Cisco | Ios | 12.3yj | All | All | All |
| Operating System | Cisco | Ios | 12.3yq | All | All | All |
| Operating System | Cisco | Ios | 12.3ys | All | All | All |
| Operating System | Cisco | Ios | 12.3yt | All | All | All |
| Operating System | Cisco | Ios | 12.3yu | All | All | All |
| Operating System | Cisco | Ios | 12.3yx | All | All | All |
| Operating System | Cisco | Ios | 12.3yz | All | All | All |
| Operating System | Cisco | Ios | 12.3za | All | All | All |
| Operating System | Cisco | Ios | 12.4 | All | All | All |
| Operating System | Cisco | Ios | 12.4gc | All | All | All |
| Operating System | Cisco | Ios | 12.4jx | All | All | All |
| Operating System | Cisco | Ios | 12.4md | All | All | All |
| Operating System | Cisco | Ios | 12.4mda | All | All | All |
| Operating System | Cisco | Ios | 12.4mdb | All | All | All |
| Operating System | Cisco | Ios | 12.4mr | All | All | All |
| Operating System | Cisco | Ios | 12.4mra | All | All | All |
| Operating System | Cisco | Ios | 12.4mrb | All | All | All |
| Operating System | Cisco | Ios | 12.4t | All | All | All |
| Operating System | Cisco | Ios | 12.4xa | All | All | All |
| Operating System | Cisco | Ios | 12.4xb | All | All | All |
| Operating System | Cisco | Ios | 12.4xd | All | All | All |
| Operating System | Cisco | Ios | 12.4xf | All | All | All |
| Operating System | Cisco | Ios | 12.4xg | All | All | All |
| Operating System | Cisco | Ios | 12.4xl | All | All | All |
| Operating System | Cisco | Ios | 12.4xm | All | All | All |
| Operating System | Cisco | Ios | 12.4xn | All | All | All |
| Operating System | Cisco | Ios | 12.4xp | All | All | All |
| Operating System | Cisco | Ios | 12.4xq | All | All | All |
| Operating System | Cisco | Ios | 12.4xr | All | All | All |
| Operating System | Cisco | Ios | 12.4xt | All | All | All |
| Operating System | Cisco | Ios | 12.4xw | All | All | All |
| Operating System | Cisco | Ios | 12.4xy | All | All | All |
| Operating System | Cisco | Ios | 12.4xz | All | All | All |
| Operating System | Cisco | Ios | 12.4ya | All | All | All |
| Operating System | Cisco | Ios | 12.4yb | All | All | All |
| Operating System | Cisco | Ios | 12.4yd | All | All | All |
| Operating System | Cisco | Ios | 12.4ye | All | All | All |
| Operating System | Cisco | Ios | 12.4yg | All | All | All |
| Operating System | Cisco | Ios | 15.0m | All | All | All |
| Operating System | Cisco | Ios | 15.0mr | All | All | All |
| Operating System | Cisco | Ios | 15.0mra | All | All | All |
| Operating System | Cisco | Ios | 15.0s | All | All | All |
| Operating System | Cisco | Ios | 15.0sa | All | All | All |
| Operating System | Cisco | Ios | 15.0sg | All | All | All |
| Operating System | Cisco | Ios | 15.0xa | All | All | All |
| Operating System | Cisco | Ios | 15.0xo | All | All | All |
| Operating System | Cisco | Ios | 15.1ey | All | All | All |
| Operating System | Cisco | Ios | 15.1gc | All | All | All |
| Operating System | Cisco | Ios | 15.1m | All | All | All |
| Operating System | Cisco | Ios | 15.1s | All | All | All |
| Operating System | Cisco | Ios | 15.1t | All | All | All |
| Operating System | Cisco | Ios | 15.1xb | All | All | All |
| Operating System | Cisco | Ios Xe | 3.1.0sg | All | All | All |
| Operating System | Cisco | Ios Xe | 3.1.1sg | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco Security Advisory: Cisco IOS Software Network Address Translation Vulnerabilities - Cisco Systems | af854a3a-2127-422b-91ae-364da2661108 | www.cisco.com | Vendor Advisory |
| Alert Details - Security Center - Cisco Systems | af854a3a-2127-422b-91ae-364da2661108 | tools.cisco.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.