CVE-2016-2090
Off-by-one vulnerability in the fgetwln function in libbsd before 0.8. ...
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Ubuntu (niedrig).
Beschreibung
Off-by-one vulnerability in the fgetwln function in libbsd before 0.8.2 allows attackers to have unspecified impact via unknown vectors, which trigger a heap-based buffer overflow.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.2 | libbsd | 0.6.0-r2 |
| alpine 3.3 | libbsd | 0.8.2-r0 |
| alpine 3.4 | libbsd | 0.8.2 |
| debian 11 | libbsd | 0.8.2-1 |
| debian 12 | libbsd | 0.8.2-1 |
| debian 13 | libbsd | 0.8.2-1 |
| debian 14 | libbsd | 0.8.2-1 |
| debian 8 | libbsd | 0.7.0-2+deb8u1 |
| echo | libbsd | 0.8.2-1 |
| ubuntu 14.04-ESM | libbsd | 0.6.0-2ubuntu1+esm1 |
Referenzen
- http://www.openwall.com/lists/oss-security/2016/01/28/5
- https://blog.fuzzing-project.org/36-Heap-buffer-overflow-in-fgetwln-function-of-libbsd.html
- https://bugs.freedesktop.org/show_bug.cgi?id=93881
- https://cgit.freedesktop.org/libbsd/commit/?id=c8f0723d2b4520bdd6b9eb7c3e7976de726d7ff7
- https://lists.debian.org/debian-lts-announce/2019/12/msg00036.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7KJE5SPSX7HEKLZ34LUTZLXWPEL2K353/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DIQKQ42Z7553D46QY3IMIQKS52QTNIHY/
- https://security.gentoo.org/glsa/201607-13