Description
WeeChat before 3.2.1 allows remote attackers to cause a denial of service (crash) via a crafted WebSocket frame that trigger an out-of-bounds read in plugins/relay/relay-websocket.c in the Relay plugin.
Published: 2021-09-05
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2770-1 weechat security update
EUVD EUVD EUVD-2021-27692 WeeChat before 3.2.1 allows remote attackers to cause a denial of service (crash) via a crafted WebSocket frame that trigger an out-of-bounds read in plugins/relay/relay-websocket.c in the Relay plugin.
Ubuntu USN Ubuntu USN USN-5258-1 WeeChat vulnerabilities
History

No history.

Subscriptions

Debian Debian Linux
Weechat Weechat
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T02:44:10.836Z

Reserved: 2021-09-05T00:00:00.000Z

Link: CVE-2021-40516

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-09-05T18:15:07.260

Modified: 2024-11-21T06:24:17.847

Link: CVE-2021-40516

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses