Cisco libsrtp up to 1.4.5 srtp.c memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco libsrtp up to 1.4.5. It has been classified as critical. This affects an unknown function of the file srtp.c. This manipulation causes memory corruption. This vulnerability is registered as CVE-2013-2139. No exploit is available.

Detailsinfo

A vulnerability was found in Cisco libsrtp up to 1.4.5. It has been declared as critical. Affected by this vulnerability is an unknown code block of the file srtp.c. The manipulation with an unknown input 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:

Buffer overflow in srtp.c in libsrtp in srtp 1.4.5 and earlier allows remote attackers to cause a denial of service (crash) via vectors related to a length inconsistency in the crypto_policy_set_from_profile_for_rtp and srtp_protect functions.

The weakness was published 01/16/2014 (Website). The advisory is shared at github.com. This vulnerability is known as CVE-2013-2139 since 02/19/2013. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 71902 (Debian DSA-2840-1 : srtp - buffer overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 166097 (SUSE Security Update for srtp (openSUSE-SU-2013:1258-1)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (85127), Tenable (71902), OSVDB (93852†) and Vulnerability Center (SBV-42408†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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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: 71902
Nessus Name: Debian DSA-2840-1 : srtp - buffer overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 702840
OpenVAS Name: Debian Security Advisory DSA 2840-1 (srtp - buffer overflow
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

02/19/2013 🔍
06/04/2013 +105 days 🔍
11/28/2013 +177 days 🔍
01/12/2014 +45 days 🔍
01/16/2014 +4 days 🔍
01/16/2014 +0 days 🔍
03/24/2015 +432 days 🔍
12/27/2024 +3566 days 🔍

Sourcesinfo

Vendor: cisco.com
Product: github.com

Advisory: github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-2139 (🔍)
GCVE (CVE): GCVE-0-2013-2139
GCVE (VulDB): GCVE-100-66085

OVAL: 🔍

X-Force: 85127
SecurityFocus: 60323
OSVDB: 93852
Vulnerability Center: 42408 - Cisco Libsrtp Remote Denial of Service due to a Flaw in crypto_policy_set_from_profile_for_rtp(), Medium

Entryinfo

Created: 03/24/2015 15:54
Updated: 12/27/2024 11:14
Changes: 03/24/2015 15:54 (63), 05/16/2017 04:25 (3), 01/31/2022 09:36 (3), 01/31/2022 09:40 (2), 12/27/2024 11:14 (27)
Complete: 🔍
Cache ID: 216::103

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