ReSIProcate 1.10.2 SdpContents.cxx parse resource consumption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.9 | $0-$5k | 0.00 |
A vulnerability has been found in ReSIProcate 1.10.2 and classified as problematic. This vulnerability affects the function SdpContents::Session::Medium::parse
of the file resip/stack/SdpContents.cxx. The manipulation with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability. CVE summarizes:
The SdpContents::Session::Medium::parse function in resip/stack/SdpContents.cxx in reSIProcate 1.10.2 allows remote attackers to cause a denial of service (memory consumption) by triggering many media connections.
The bug was discovered 07/22/2017. The weakness was released 07/22/2017 (GitHub Repository). The advisory is available at github.com. This vulnerability was named CVE-2017-11521 since 07/22/2017. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.
It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 101982 (Debian DLA-1040-1 : resiprocate 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.
Upgrading eliminates this vulnerability. A possible mitigation has been published 4 days after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Tenable (101982) and Exploit-DB (45174). Entry connected to this vulnerability is available at 121525.
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
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CVSSv3
VulDB Meta Base Score: 6.4VulDB Meta Temp Score: 5.9
VulDB Base Score: 5.3
VulDB Temp Score: 4.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
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Exploiting
Class: Resource consumptionCWE: CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
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EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 101982
Nessus Name: Debian DLA-1040-1 : resiprocate security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 867244
OpenVAS Name: Debian LTS Advisory ([SECURITY] [DLA 1040-1] resiprocate security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Patch: github.com
Timeline
07/22/2017 🔍07/22/2017 🔍
07/22/2017 🔍
07/22/2017 🔍
07/23/2017 🔍
07/26/2017 🔍
07/27/2017 🔍
12/13/2022 🔍
Sources
Advisory: DLA 1439-1Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-11521 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 07/23/2017 10:16Updated: 12/13/2022 14:38
Changes: 07/23/2017 10:16 (70), 10/31/2019 13:43 (7), 12/13/2022 14:38 (5)
Complete: 🔍
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