What is CVE-2021-43611?

CVE-2021-43611 is a high-severity vulnerability in Linphone Belle-Sip, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2021-11-12.

How severe is CVE-2021-43611?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Linphone Belle-Sip

CVE-2021-43611

Belledonne Belle-sip before 5.0.20 can crash applications such as Linphone via " \ " in the display name of a From header.

EPSS: 0.012 (64.4th percentile) — read the EPSS interpretation.

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:N/I:N/A:H.

Affected products

Linphone Belle-sip
N/a — versions n/a

Weakness classification (CWE)

CWE-404 — Improper Resource Shutdown or Release

References

cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-43611?: CVE-2021-43611 is a high-severity vulnerability in Linphone Belle-Sip, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2021-11-12.
How severe is CVE-2021-43611?: High severity. CVSS v3 base score is 7.5 out of 10.