CVEvulnerability

CVE-2015-0646

7.8 HIGH Published 2015-03-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2015-03-26
Last modified
2026-06-17
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 the TCP input module in Cisco IOS 12.2, 12.4, 15.0, 15.2, 15.3, and 15.4 and IOS XE 3.3.xXO, 3.5.xE, 3.6.xE, 3.8.xS through 3.10.xS before 3.10.5S, and 3.11.xS and 3.12.xS before 3.12.3S allows remote attackers to cause a denial of service (memory consumption or device reload) by sending crafted TCP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCum94811.

Affected configurations

• cisco ios xe 3.3xo.0 • cisco ios xe 3.3xo.1 • cisco ios xe 3.3xo.2 • cisco ios xe 3.5e.0 • cisco ios xe 3.5e.1 • cisco ios xe 3.5e.2 • cisco ios xe 3.5e.3 • cisco ios xe 3.6e.0 • cisco ios xe 3.6e.1 • cisco ios xe 3.8s.0 • cisco ios xe 3.8s.1 • cisco ios xe 3.8s.2 • cisco ios xe 3.8s base • cisco ios xe 3.9s.0 • cisco ios xe 3.9s.1 • cisco ios xe 3.9s.2 • cisco ios xe 3.10s.0 • cisco ios xe 3.10s.0a • cisco ios xe 3.10s.1 • cisco ios xe 3.10s.2 • cisco ios xe 3.10s.3 • cisco ios xe 3.10s.4 • cisco ios xe 3.11s.0 • cisco ios xe 3.11s.1 • cisco ios xe 3.11s.2 • cisco ios xe 3.11s.3 • cisco ios xe 3.11s.4 • cisco ios xe 3.12s.0 • cisco ios xe 3.12s.1 • cisco ios 12.2 • cisco ios 12.4 • cisco ios 15.0 • cisco ios 15.1 • cisco ios 15.2 • cisco ios 15.3 • cisco ios 15.4

Related

Weakness · not in database (1)

References