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.
https://dev.gajim.org/gajim/gajim/-/tags/gajim-1.3.3
https://dev.gajim.org/gajim/gajim/-/issues/10638
Source: Mitre, NVD
Published: 2021-10-11
Updated: 2021-10-19
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High