CVE-2021-41055

PoC —

CVSS 3.1

7.5 high

EPSS

2%p74

Published

Oct 11, 2021 (Oct 11, 2021)

Modified

Jun 17, 2026

Description

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.

Vendors: gajim
Products: gajim
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.6%)

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