CVEvulnerability

CVE-2016-6380

8.1 HIGH Published 2016-10-05 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2016-10-05
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
8.1 HIGH — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
8.3 HIGH — AV:N/AC:M/Au:N/C:P/I:P/A:C
Weaknesses
CWE-20

Description

The DNS forwarder in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.15 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (data corruption or device reload) via a crafted DNS response, aka Bug ID CSCup90532.

Affected configurations

• cisco ios 12.0\(3\)t • cisco ios 12.0\(3\)t1 • cisco ios 12.0\(3\)t2 • cisco ios 12.0\(3\)t3 • cisco ios 12.0\(3\)xe • cisco ios 12.0\(3\)xe1 • cisco ios 12.0\(3\)xe2 • cisco ios 12.0\(4\)t • cisco ios 12.0\(4\)t1 • cisco ios 12.0\(4\)xe • cisco ios 12.0\(4\)xe1 • cisco ios 12.0\(4\)xe2 • cisco ios 12.0\(5\)t • cisco ios 12.0\(5\)t1 • cisco ios 12.0\(5\)t2 • cisco ios 12.0\(5\)xe • cisco ios 12.0\(5\)xe1 • cisco ios 12.0\(5\)xe2 • cisco ios 12.0\(5\)xe3 • cisco ios 12.0\(5\)xe4 • cisco ios 12.0\(5\)xe5 • cisco ios 12.0\(5\)xe6 • cisco ios 12.0\(5\)xe7 • cisco ios 12.0\(5\)xe8 • cisco ios 12.0\(5\)xk • cisco ios 12.0\(5\)xk1 • cisco ios 12.0\(5\)xk2 • cisco ios 12.0\(5\)xt1 • cisco ios 12.0\(7\)t • cisco ios 12.0\(7\)t2 • cisco ios 12.0\(7\)t3 • cisco ios 12.0\(7\)xe1 • cisco ios 12.0\(7\)xe2 • cisco ios 12.0\(7\)xk • cisco ios 12.0\(7\)xk1 • cisco ios 12.0\(7\)xk2 • cisco ios 12.0\(7\)xk3 • cisco ios 12.1\(1\) • cisco ios 12.1\(1\)e • cisco ios 12.1\(1\)e1 • cisco ios 12.1\(1\)e2 • cisco ios 12.1\(1\)e3 • cisco ios 12.1\(1\)e4 • cisco ios 12.1\(1\)e5 • cisco ios 12.1\(1\)e6 • cisco ios 12.1\(1\)ex • cisco ios 12.1\(1\)ex1 • cisco ios 12.1\(1\)t • cisco ios 12.1\(1a\) • cisco ios 12.1\(1a\)t1 • cisco ios 12.1\(1b\) • cisco ios 12.1\(1c\) • cisco ios 12.1\(2\) • cisco ios 12.1\(2\)e • cisco ios 12.1\(2\)e1 • cisco ios 12.1\(2\)e2 • cisco ios 12.1\(2\)ec • cisco ios 12.1\(2\)ec1 • cisco ios 12.1\(2\)gb • cisco ios 12.1\(2\)t … and 3274 more

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References