Cisco libsrtp up to 1.5.2 Encryption Processing SRTP Packet memory corruption

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7.3	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Cisco libsrtp up to 1.5.2 and classified as problematic. This impacts an unknown function of the component Encryption Processing. This manipulation as part of SRTP Packet causes memory corruption. The identification of this vulnerability is CVE-2015-6360. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Cisco libsrtp up to 1.5.2. Affected by this vulnerability is an unknown part of the component Encryption Processing. The manipulation as part of a SRTP Packet leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect availability. The summary by CVE is:

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.

The weakness was shared 04/21/2016 as CSCux00686 as confirmed advisory (Website). The advisory is shared at tools.cisco.com. This vulnerability is known as CVE-2015-6360 since 08/17/2015. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 87977 (Debian DLA-393-1 : srtp security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 175695 (Debian Security Update for srtp (DSA 3539-1)).

Upgrading to version 1.5.3 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (87977). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Cisco

Name

libsrtp

Version

License

commercial

Website

Vendor: https://www.cisco.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 87977
Nessus Name: Debian DLA-393-1 : srtp security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800316
OpenVAS Name: Cisco ASA Software libSRTP Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: libsrtp 1.5.3

Timelineinfo

08/17/2015 🔍
01/17/2016 +154 days 🔍
01/18/2016 +1 days 🔍
04/21/2016 +93 days 🔍
04/21/2016 +0 days 🔍
04/22/2016 +1 days 🔍
11/18/2024 +3132 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCux00686
Status: Confirmed

CVE: CVE-2015-6360 (🔍)
GCVE (CVE): GCVE-0-2015-6360
GCVE (VulDB): GCVE-100-82729

OVAL: 🔍

SecurityTracker: 1035636

Entryinfo

Created: 04/22/2016 09:31
Updated: 11/18/2024 09:46
Changes: 04/22/2016 09:31 (56), 10/19/2018 08:13 (18), 07/26/2022 13:10 (4), 11/18/2024 09:46 (18)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.