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

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.

Published 2021-10-11 03:15:07

Updated 2021-10-19 14:09:37

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Exploit prediction scoring system (EPSS) score for CVE-2021-41055

EPSS FAQ

0.20%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 59 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-41055

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

References for CVE-2021-41055

https://dev.gajim.org/gajim/gajim/-/tags/gajim-1.3.3

gajim-1.3.3 · Tags · gajim / gajim · GitLab
Vendor Advisory
https://dev.gajim.org/gajim/gajim/-/issues/10638

[Crash] Gajim crashes on multiple message corrections with the same ID in MUC (#10638) · Issues · gajim / gajim · GitLab
Exploit;Issue Tracking;Vendor Advisory

Products affected by CVE-2021-41055

Gajim » Gajim
Versions from including (>=) 1.2.0 and before (<) 1.3.3
cpe:2.3:a:gajim:gajim:*:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2021-41055

Exploit prediction scoring system (EPSS) score for CVE-2021-41055

CVSS scores for CVE-2021-41055

References for CVE-2021-41055

Products affected by CVE-2021-41055