Resource exhaustion in Freeswitch
CVE-2021-41145
FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. FreeSWITCH prior to version 1.10.7 is susceptible to Den…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.016 (72.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Freeswitch
- Signalwire Freeswitch — versions < 1.10.7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Release Notes)
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-41145?
- CVE-2021-41145 is a high-severity vulnerability in Freeswitch, classified under Uncontrolled Resource Consumption. CVSS score: 8.6/10. Published 2021-10-25.
- How severe is CVE-2021-41145?
- High severity. CVSS v3 base score is 8.6 out of 10.
- Is CVE-2021-41145 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.