Vulnerability in Signalwire Freeswitch
CVE-2021-36513
An issue was discovered in function sofia_handle_sip_i_notify in sofia.c in SignalWire freeswitch before 1.10.6, may allow attackers to view sensitive information due to an uninitialized value.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.019 (78.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/signalwire/freeswitch/issues/1245 (Exploit, Third Party Advisory)
- newreleases.io/project/github/signalwire/freeswitch/release/v1.10.6 (Third Party Advisory, Release Notes)
- github.com/signalwire/freeswitch/releases/tag/v1.10.6 (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2021-36513?
- CVE-2021-36513 is a high-severity vulnerability in Signalwire Freeswitch, classified under CWE-909. CVSS score: 7.5/10. Published 2021-10-18.
- How severe is CVE-2021-36513?
- High severity. CVSS v3 base score is 7.5 out of 10.