CVE-2013-5641 Details
The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.17.x through 1.8.22.x, 1.8.23.x before 1.8.23.1, and 11.x before 11.5.1 and Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an ACK with SDP to a previously terminated channel. NOTE: some of these details are obtained from third party information.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2013-5641
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
4.1 Probability of exploitation activity being observed over the next 30 days (88th percentile)
CVSS score for CVE-2013-5641
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
5 Medium
Products affected by CVE-2013-5641
Asterisk 11.4.0
Asterisk 11.5.0
Asterisk 11.5.1
Certified Asterisk 1.8.15
Asterisk 11.0.0
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Not available
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CVE-2013-5641 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
UA 5 38.46%
RU 2 15.38%
TW 2 15.38%
US 2 15.38%
AR 1 7.69%
CN 1 7.69%

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CVE-2013-5641 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Telecommunications 3 75.00%
Technology 1 25.00%

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