CVE-2020-9760

CRITICAL

9.8

Description

An issue was discovered in WeeChat before 2.7.1 (0.3.4 to 2.7 are affected). When a new IRC message 005 is received with longer nick prefixes, a buffer overflow and possibly a crash can happen when a new mode is set for a nick.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/23/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxweechat:weechat

Weaknesses (CWE)

CWE-120

References

https://github.com/weechat/weechat/commit/40ccacb4330a64802b1f1e28ed9a6b6d3ca9197f(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2020/03/msg00031.html(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2021/09/msg00018.html(cve@mitre.org)

https://security.gentoo.org/glsa/202003-51(cve@mitre.org)

https://weechat.org/doc/security/(cve@mitre.org)

https://github.com/weechat/weechat/commit/40ccacb4330a64802b1f1e28ed9a6b6d3ca9197f(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/03/msg00031.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2021/09/msg00018.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202003-51(af854a3a-2127-422b-91ae-364da2661108)

https://weechat.org/doc/security/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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