CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $0-$5k | 0.00 |
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 price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/31/2022).
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.
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) and Tenable (71902).
Product
Vendor
Name
Version
License
Support
- end of life (old version)
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
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: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Patch: github.com
Timeline
02/19/2013 🔍06/04/2013 🔍
11/28/2013 🔍
01/12/2014 🔍
01/16/2014 🔍
01/16/2014 🔍
03/24/2015 🔍
01/31/2022 🔍
Sources
Vendor: cisco.comAdvisory: github.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2013-2139 (🔍)
OVAL: 🔍
X-Force: 85127
Vulnerability Center: 42408 - Cisco Libsrtp Remote Denial of Service due to a Flaw in crypto_policy_set_from_profile_for_rtp(), Medium
SecurityFocus: 60323
OSVDB: 93852
Entry
Created: 03/24/2015 15:54Updated: 01/31/2022 09:40
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)
Complete: 🔍
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