CVE-2020-9760
An issue was discovered in WeeChat before 2.7.1 (0.3.4 to 2.7 are affe ...
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Ubuntu (mittel).
Beschreibung
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.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 10 | weechat | 2.3-1+deb10u1 |
| debian 11 | weechat | 2.7.1-1 |
| debian 12 | weechat | 2.7.1-1 |
| debian 13 | weechat | 2.7.1-1 |
| debian 14 | weechat | 2.7.1-1 |
| debian 8 | weechat | 1.0.1-1+deb8u3 |
| debian 9 | weechat | 1.6-1+deb9u3 |
| echo | weechat | 2.7.1-1 |
| ubuntu 16.04-ESM | weechat | 1.4-2ubuntu0.1+esm1 |
| ubuntu 18.04-ESM | weechat | 1.9.1-1ubuntu1+esm1 |
Referenzen
- https://github.com/weechat/weechat/commit/40ccacb4330a64802b1f1e28ed9a6b6d3ca9197f
- https://lists.debian.org/debian-lts-announce/2020/03/msg00031.html
- https://lists.debian.org/debian-lts-announce/2021/09/msg00018.html
- https://security.gentoo.org/glsa/202003-51
- https://ubuntu.com/security/notices/USN-5258-1
- https://weechat.org/doc/security/
- https://www.cve.org/CVERecord?id=CVE-2020-9760