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01 Record

CVE-2015-6360

The encryption-processing feature in Cisco libSRTP before 1.5.3 allows remote attackers to cause a denial of service via crafted fields in SRTP packets, aka Bug ID CSCux00686.

UnratedPUBLISHEDCNA: cisco

CNA base scoreUnratedNo CNA CVSS vector

02 Description

The encryption-processing feature in Cisco libSRTP before 1.5.3 allows remote attackers to cause a denial of service via crafted fields in SRTP packets, aka Bug ID CSCux00686.

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 8.28% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 94.5% of scored records. A rank, not a probability.
NVD base score: 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2016-04-21 10:00Z10 YR AGO

Last updated

2024-08-06 07:22Z2 YR AGO

Reserved

2015-08-17

Assigning CNA

cisco

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

71c9d715cd8330c81656d19c39a090fd23d3f6a5773034828742cdddc428661e

05 Affected products

VendorProductVersionsPlatforms

ciscoadaptive_security_appliance_softwareNot specified—

ciscodx_series_ip_phones_firmwareNot specified—

ciscoios_xeNot specified—

ciscoip_phone_7800_series_firmwareNot specified—

ciscoip_phone_8800_series_firmwareNot specified—

ciscojabber_software_development_kitNot specified—

ciscolibsrtpNot specified—

ciscounified_communications_managerNot specified—

ciscounified_ip_phone_6900_series_firmwareNot specified—

ciscounified_ip_phone_7900_series_firmwareNot specified—

ciscounified_ip_phone_8900_series_firmwareNot specified—

ciscounified_wireless_ip_phone_7920_firmwareNot specified—

ciscounity_connectionNot specified—

ciscowebex_meeting_centerNot specified—

redhatenterprise_linuxNot specified—

06 References

www.securitytracker.com1035650http://www.securitytracker.com/id/1035650vdb-entryx_refsource_SECTRACK
www.securitytracker.com1035649http://www.securitytracker.com/id/1035649vdb-entryx_refsource_SECTRACK
tools.cisco.com20160420 Multiple Cisco Products libSRTP Denial of Service Vulnerabilityhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160420-libsrtpvendor-advisoryx_refsource_CISCO
www.debian.orgDSA-3539http://www.debian.org/security/2016/dsa-3539vendor-advisoryx_refsource_DEBIAN
www.securitytracker.com1035651http://www.securitytracker.com/id/1035651vdb-entryx_refsource_SECTRACK
www.securitytracker.com1035636http://www.securitytracker.com/id/1035636vdb-entryx_refsource_SECTRACK
www.securitytracker.com1035648http://www.securitytracker.com/id/1035648vdb-entryx_refsource_SECTRACK
www.securitytracker.com1035652http://www.securitytracker.com/id/1035652vdb-entryx_refsource_SECTRACK
www.securitytracker.com1035637http://www.securitytracker.com/id/1035637vdb-entryx_refsource_SECTRACK