Vulnerability Details : CVE-2021-41055
Potential exploit
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.
Vulnerability category: Denial of service
Products affected by CVE-2021-41055
- cpe:2.3:a:gajim:gajim:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-41055
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
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 | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
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 |
References for CVE-2021-41055
-
https://dev.gajim.org/gajim/gajim/-/tags/gajim-1.3.3
gajim-1.3.3 · Tags · gajim / gajim · GitLabVendor 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 · GitLabExploit;Issue Tracking;Vendor Advisory
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