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ciscoCiscoCISCO-SA-20160420-LIBSRTP
HistoryApr 20, 2016 - 4:00 p.m.

Multiple Cisco Products libSRTP Denial of Service Vulnerability

2016-04-2016:00:00
tools.cisco.com
15

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.026 Low

EPSS

Percentile

90.3%

Cisco released version 1.5.3 of the Secure Real-Time Transport Protocol (SRTP) library (libSRTP), which addresses a denial of service (DoS) vulnerability. Multiple Cisco products incorporate a vulnerable version of the libSRTP library.

The vulnerability is in the encryption processing subsystem of libSRTP and could allow an unauthenticated, remote attacker to trigger a DoS condition. The vulnerability is due to improper input validation of certain fields of SRTP packets. An attacker could exploit this vulnerability by sending a crafted SRTP packet designed to trigger the issue to an affected device.

The impact of this vulnerability on Cisco products may vary depending on the affected product. Details about the impact on each product are outlined in the “Conditions” section of each Cisco bug for this vulnerability. The bug IDs are listed at the top of this advisory and in the table in “Vulnerable Products.”

This advisory is available at the following link:

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160420-libsrtp[“https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160420-libsrtp”]

Affected configurations

Vulners
Node
ciscoadaptive_security_virtual_applianceMatch8.2
OR
ciscoadaptive_security_virtual_applianceMatch8.1
OR
ciscoadaptive_security_virtual_applianceMatch8.3
OR
ciscoadaptive_security_virtual_applianceMatch8.4
OR
ciscoadaptive_security_virtual_applianceMatch8.5
OR
ciscoadaptive_security_virtual_applianceMatch8.6
OR
ciscoadaptive_security_virtual_applianceMatch8.7
OR
ciscoadaptive_security_virtual_applianceMatch9.0
OR
ciscoadaptive_security_virtual_applianceMatch9.1
OR
ciscoadaptive_security_virtual_applianceMatch9.2
OR
ciscoadaptive_security_virtual_applianceMatch9.3
OR
ciscounified_ip_ivrMatchany
OR
ciscounity_connectionMatchany
OR
ciscounified_communications_managerMatchany
OR
ciscorvs4000_softwareMatch3.7s
OR
ciscorvs4000_softwareMatch3.8s
OR
ciscorvs4000_softwareMatch3.9s
OR
ciscorvs4000_softwareMatch3.10s
OR
ciscorvs4000_softwareMatch3.11s
OR
ciscorvs4000_softwareMatch3.12s
OR
ciscorvs4000_softwareMatch3.13s
OR
ciscorvs4000_softwareMatch3.14s
OR
ciscorvs4000_softwareMatch3.15s
OR
ciscorvs4000_softwareMatch3.16s
OR
ciscorvs4000_softwareMatch3.17s
OR
ciscowebex_meeting_centerMatchany
OR
ciscoip_phone_8800_seriesMatchany
OR
ciscoip_phone_8800_seriesMatchany
OR
ciscojabber_software_development_kitMatchany
OR
ciscoip_phone_8800_seriesMatchany
OR
ciscoip_phone_8800_seriesMatchany
OR
ciscoip_phone_8800_seriesMatchany
OR
ciscoip_phone_8800_seriesMatchany
OR
ciscoadaptive_security_virtual_applianceMatch8.2.0.45
OR
ciscoadaptive_security_virtual_applianceMatch8.2.1
OR
ciscoadaptive_security_virtual_applianceMatch8.2.2
OR
ciscoadaptive_security_virtual_applianceMatch8.2.2.10
OR
ciscoadaptive_security_virtual_applianceMatch8.2.3
OR
ciscoadaptive_security_virtual_applianceMatch8.2.4
OR
ciscoadaptive_security_virtual_applianceMatch8.2.1.11
OR
ciscoadaptive_security_virtual_applianceMatch8.2.2.9
OR
ciscoadaptive_security_virtual_applianceMatch8.2.2.12
OR
ciscoadaptive_security_virtual_applianceMatch8.2.2.16
OR
ciscoadaptive_security_virtual_applianceMatch8.2.4.1
OR
ciscoadaptive_security_virtual_applianceMatch8.2.4.4
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.13
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.22
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.26
OR
ciscoadaptive_security_virtual_applianceMatch8.2.2.17
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.33
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.40
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.41
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.46
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.48
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.50
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.52
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.55
OR
ciscoadaptive_security_virtual_applianceMatch8.2.5.57
OR
ciscoadaptive_security_virtual_applianceMatch8.1.0.104
OR
ciscoadaptive_security_virtual_applianceMatch8.3.1.1
OR
ciscoadaptive_security_virtual_applianceMatch8.3.1
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.23
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.25
OR
ciscoadaptive_security_virtual_applianceMatch8.3.1.4
OR
ciscoadaptive_security_virtual_applianceMatch8.3.1.6
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.4
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.13
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.31
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.33
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.34
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.37
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.39
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.40
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.41
OR
ciscoadaptive_security_virtual_applianceMatch8.3.2.44
OR
ciscoadaptive_security_virtual_applianceMatch8.4.1
OR
ciscoadaptive_security_virtual_applianceMatch8.4.2
OR
ciscoadaptive_security_virtual_applianceMatch8.4.1.3
OR
ciscoadaptive_security_virtual_applianceMatch8.4.1.11
OR
ciscoadaptive_security_virtual_applianceMatch8.4.2.8
OR
ciscoadaptive_security_virtual_applianceMatch8.4.3
OR
ciscoadaptive_security_virtual_applianceMatch8.4.3.8
OR
ciscoadaptive_security_virtual_applianceMatch8.4.3.9
OR
ciscoadaptive_security_virtual_applianceMatch8.4.4
OR
ciscoadaptive_security_virtual_applianceMatch8.4.4.1
OR
ciscoadaptive_security_virtual_applianceMatch8.4.4.3
OR
ciscoadaptive_security_virtual_applianceMatch8.4.4.5
OR
ciscoadaptive_security_virtual_applianceMatch8.4.4.9
OR
ciscoadaptive_security_virtual_applianceMatch8.4.5
OR
ciscoadaptive_security_virtual_applianceMatch8.4.5.6
OR
ciscoadaptive_security_virtual_applianceMatch8.4.6
OR
ciscoadaptive_security_virtual_applianceMatch8.4.2.1
OR
ciscoadaptive_security_virtual_applianceMatch8.4.7
OR
ciscoadaptive_security_virtual_applianceMatch8.4.7.3
OR
ciscoadaptive_security_virtual_applianceMatch8.4.7.15
OR
ciscoadaptive_security_virtual_applianceMatch8.4.7.22
OR
ciscoadaptive_security_virtual_applianceMatch8.4.7.23
OR
ciscoadaptive_security_virtual_applianceMatch8.4.7.26
OR
ciscoadaptive_security_virtual_applianceMatch8.4.7.28
OR
ciscoadaptive_security_virtual_applianceMatch8.4.7.29
OR
ciscoadaptive_security_virtual_applianceMatch8.5.1
OR
ciscoadaptive_security_virtual_applianceMatch8.5.1.1
OR
ciscoadaptive_security_virtual_applianceMatch8.5.1.6
OR
ciscoadaptive_security_virtual_applianceMatch8.5.1.7
OR
ciscoadaptive_security_virtual_applianceMatch8.5.1.14
OR
ciscoadaptive_security_virtual_applianceMatch8.5.1.17
OR
ciscoadaptive_security_virtual_applianceMatch8.5.1.18
OR
ciscoadaptive_security_virtual_applianceMatch8.5.1.19
OR
ciscoadaptive_security_virtual_applianceMatch8.5.1.21
OR
ciscoadaptive_security_virtual_applianceMatch8.5.1.24
OR
ciscoadaptive_security_virtual_applianceMatch8.6.1.1
OR
ciscoadaptive_security_virtual_applianceMatch8.6.1
OR
ciscoadaptive_security_virtual_applianceMatch8.6.1.2
OR
ciscoadaptive_security_virtual_applianceMatch8.6.1.5
OR
ciscoadaptive_security_virtual_applianceMatch8.6.1.10
OR
ciscoadaptive_security_virtual_applianceMatch8.6.1.12
OR
ciscoadaptive_security_virtual_applianceMatch8.6.1.13
OR
ciscoadaptive_security_virtual_applianceMatch8.6.1.14
OR
ciscoadaptive_security_virtual_applianceMatch8.6.1.17
OR
ciscoadaptive_security_virtual_applianceMatch8.7.1
OR
ciscoadaptive_security_virtual_applianceMatch8.7.1.1
OR
ciscoadaptive_security_virtual_applianceMatch8.7.1.3
OR
ciscoadaptive_security_virtual_applianceMatch8.7.1.4
OR
ciscoadaptive_security_virtual_applianceMatch8.7.1.7
OR
ciscoadaptive_security_virtual_applianceMatch8.7.1.8
OR
ciscoadaptive_security_virtual_applianceMatch8.7.1.11
OR
ciscoadaptive_security_virtual_applianceMatch8.7.1.13
OR
ciscoadaptive_security_virtual_applianceMatch8.7.1.16
OR
ciscoadaptive_security_virtual_applianceMatch8.7.1.17
OR
ciscoadaptive_security_virtual_applianceMatch9.0.1
OR
ciscoadaptive_security_virtual_applianceMatch9.0.2
OR
ciscoadaptive_security_virtual_applianceMatch9.0.2.10
OR
ciscoadaptive_security_virtual_applianceMatch9.0.3
OR
ciscoadaptive_security_virtual_applianceMatch9.0.3.6
OR
ciscoadaptive_security_virtual_applianceMatch9.0.3.8
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4.1
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4.5
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4.17
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4.20
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4.24
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4.7
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4.26
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4.29
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4.33
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4.37
OR
ciscoadaptive_security_virtual_applianceMatch9.0.4.35
OR
ciscoadaptive_security_virtual_applianceMatch9.1.1
OR
ciscoadaptive_security_virtual_applianceMatch9.1.1.4
OR
ciscoadaptive_security_virtual_applianceMatch9.1.2
OR
ciscoadaptive_security_virtual_applianceMatch9.1.3
OR
ciscoadaptive_security_virtual_applianceMatch9.1.2.8
OR
ciscoadaptive_security_virtual_applianceMatch9.1.3.2
OR
ciscoadaptive_security_virtual_applianceMatch9.1.4
OR
ciscoadaptive_security_virtual_applianceMatch9.1.4.5
OR
ciscoadaptive_security_virtual_applianceMatch9.1.5
OR
ciscoadaptive_security_virtual_applianceMatch9.1.5.10
OR
ciscoadaptive_security_virtual_applianceMatch9.1.5.12
OR
ciscoadaptive_security_virtual_applianceMatch9.1.5.15
OR
ciscoadaptive_security_virtual_applianceMatch9.1.6
OR
ciscoadaptive_security_virtual_applianceMatch9.1.5.21
OR
ciscoadaptive_security_virtual_applianceMatch9.1.6.1
OR
ciscoadaptive_security_virtual_applianceMatch9.1.6.6
OR
ciscoadaptive_security_virtual_applianceMatch9.1.6.4
OR
ciscoadaptive_security_virtual_applianceMatch9.1.6.8
OR
ciscoadaptive_security_virtual_applianceMatch9.1.6.10
OR
ciscoadaptive_security_virtual_applianceMatch9.2.1
OR
ciscoadaptive_security_virtual_applianceMatch9.2.2
OR
ciscoadaptive_security_virtual_applianceMatch9.2.2.4
OR
ciscoadaptive_security_virtual_applianceMatch9.2.2.7
OR
ciscoadaptive_security_virtual_applianceMatch9.2.3
OR
ciscoadaptive_security_virtual_applianceMatch9.2.2.8
OR
ciscoadaptive_security_virtual_applianceMatch9.2.3.3
OR
ciscoadaptive_security_virtual_applianceMatch9.2.3.4
OR
ciscoadaptive_security_virtual_applianceMatch9.2.0.0
OR
ciscoadaptive_security_virtual_applianceMatch9.2.0.104
OR
ciscoadaptive_security_virtual_applianceMatch9.2.3.1
OR
ciscoadaptive_security_virtual_applianceMatch9.2.4
OR
ciscoadaptive_security_virtual_applianceMatch9.3.1
OR
ciscoadaptive_security_virtual_applianceMatch9.3.1.1
OR
ciscoadaptive_security_virtual_applianceMatch9.3.2
OR
ciscoadaptive_security_virtual_applianceMatch9.3.2.2
OR
ciscoadaptive_security_virtual_applianceMatch9.3.3
OR
ciscoadaptive_security_virtual_applianceMatch9.3.5
OR
ciscoadaptive_security_virtual_applianceMatch9.3.3.1
OR
ciscoadaptive_security_virtual_applianceMatch9.3.3.2
OR
ciscoadaptive_security_virtual_applianceMatch9.3.3.5
OR
ciscounified_ip_ivrMatch7920
OR
ciscounity_connectionMatchany
OR
ciscounified_communications_managerMatchany
OR
ciscorvs4000_softwareMatch3.7.0s
OR
ciscorvs4000_softwareMatch3.7.1s
OR
ciscorvs4000_softwareMatch3.7.2s
OR
ciscorvs4000_softwareMatch3.7.3s
OR
ciscorvs4000_softwareMatch3.7.4s
OR
ciscorvs4000_softwareMatch3.7.5s
OR
ciscorvs4000_softwareMatch3.7.6s
OR
ciscorvs4000_softwareMatch3.7.7s
OR
ciscorvs4000_softwareMatch3.7.8s
OR
ciscorvs4000_softwareMatch3.7.4as
OR
ciscorvs4000_softwareMatch3.7.2ts
OR
ciscorvs4000_softwareMatch3.7.0bs
OR
ciscorvs4000_softwareMatch3.7.1as
OR
ciscorvs4000_softwareMatch3.8.0s
OR
ciscorvs4000_softwareMatch3.8.1s
OR
ciscorvs4000_softwareMatch3.8.2s
OR
ciscorvs4000_softwareMatch3.9.1s
OR
ciscorvs4000_softwareMatch3.9.0s
OR
ciscorvs4000_softwareMatch3.9.2s
OR
ciscorvs4000_softwareMatch3.9.1as
OR
ciscorvs4000_softwareMatch3.9.0as
OR
ciscorvs4000_softwareMatch3.10.0s
OR
ciscorvs4000_softwareMatch3.10.1s
OR
ciscorvs4000_softwareMatch3.10.2s
OR
ciscorvs4000_softwareMatch3.10.3s
OR
ciscorvs4000_softwareMatch3.10.4s
OR
ciscorvs4000_softwareMatch3.10.5s
OR
ciscorvs4000_softwareMatch3.10.6s
OR
ciscorvs4000_softwareMatch3.10.2as
OR
ciscorvs4000_softwareMatch3.10.2ts
OR
ciscorvs4000_softwareMatch3.11.1s
OR
ciscorvs4000_softwareMatch3.11.2s
OR
ciscorvs4000_softwareMatch3.11.0s
OR
ciscorvs4000_softwareMatch3.11.3s
OR
ciscorvs4000_softwareMatch3.11.4s
OR
ciscorvs4000_softwareMatch3.12.0s
OR
ciscorvs4000_softwareMatch3.12.1s
OR
ciscorvs4000_softwareMatch3.12.2s
OR
ciscorvs4000_softwareMatch3.12.3s
OR
ciscorvs4000_softwareMatch3.12.0as
OR
ciscorvs4000_softwareMatch3.12.4s
OR
ciscorvs4000_softwareMatch3.13.0s
OR
ciscorvs4000_softwareMatch3.13.1s
OR
ciscorvs4000_softwareMatch3.13.2s
OR
ciscorvs4000_softwareMatch3.13.3s
OR
ciscorvs4000_softwareMatch3.13.4s
OR
ciscorvs4000_softwareMatch3.13.2as
OR
ciscorvs4000_softwareMatch3.13.0as
OR
ciscorvs4000_softwareMatch3.14.0s
OR
ciscorvs4000_softwareMatch3.14.1s
OR
ciscorvs4000_softwareMatch3.14.2s
OR
ciscorvs4000_softwareMatch3.15.0s
OR
ciscorvs4000_softwareMatch3.15.1s
OR
ciscorvs4000_softwareMatch3.15.2s
OR
ciscorvs4000_softwareMatch3.15.1cs
OR
ciscorvs4000_softwareMatch3.16.0s
OR
ciscorvs4000_softwareMatch3.16.1s
OR
ciscorvs4000_softwareMatch3.16.0as
OR
ciscorvs4000_softwareMatch3.16.1as
OR
ciscorvs4000_softwareMatch3.16.0bs
OR
ciscorvs4000_softwareMatch3.16.0cs
OR
ciscorvs4000_softwareMatch3.17.0s
OR
ciscowebex_meeting_centerMatchany
OR
ciscounified_ip_phoneMatch8900_series
OR
ciscoip_phone_8800_seriesMatch8800_series_software
OR
ciscojabber_software_development_kitMatchany
OR
ciscoip_phone_8800_seriesMatchany
OR
ciscoip_phone_8800_seriesMatch7800_series
OR
ciscounified_ip_phoneMatch7900_series
OR
ciscounified_ip_phoneMatch6900_series

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.026 Low

EPSS

Percentile

90.3%