VDB
CVE-2021-40516
CVE-2021-40516
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 0.98% · 77.0th percentile
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.98%
77.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| debian | debian_linux | 10.0 |
| n/a | n/a | n/a |
| weechat | weechat | 0.4.1 |
Timeline
- Sep 5, 2021 CVE Published
- Sep 6, 2021 EPSS Score
- Oct 5, 2021 EPSS Score
- Nov 3, 2021 EPSS Score
- Dec 30, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 26, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 25, 2022 EPSS Score
- Jun 22, 2022 EPSS Score
- Oct 16, 2022 EPSS Score
- Dec 13, 2022 EPSS Score
References
- https://weechat.org/doc/security/ url
- https://github.com/weechat/weechat/commit/8b1331f98de1714bae15a9ca2e2b393ba49d735b url
- [debian-lts-announce] 20210930 [SECURITY] [DLA 2770-1] weechat security update mailing-list
- https://nvd.nist.gov/vuln/detail/CVE-2021-40516 advisory
- https://weechat.org/doc/security url