What is CVE-2021-41055?

CVE-2021-41055 is a high-severity vulnerability in Gajim. CVSS score: 7.5/10. Published 2021-10-11.

How severe is CVE-2021-41055?

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

Vulnerability in Gajim

CVE-2021-41055

Gajim 1.2.x and 1.3.x before 1.3.3 allows remote attackers to cause a denial of service (crash) via a crafted XMPP Last Message Correction (XEP-0308) message in multi-user chat, where the message ID equals the correction ID.

EPSS: 0.015 (71.9th 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

Gajim
N/a — versions n/a

References

cve@mitre.org (Exploit, x_refsource_MISC, Issue Tracking, Vendor Advisory)
cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-41055?: CVE-2021-41055 is a high-severity vulnerability in Gajim. CVSS score: 7.5/10. Published 2021-10-11.
How severe is CVE-2021-41055?: High severity. CVSS v3 base score is 7.5 out of 10.