CVE-2016-1245
quagga: Buffer Overflow in IPv6 RA handling
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (mittel), Oracle (mittel), Ubuntu (mittel).
Beschreibung
It was discovered that the zebra daemon in Quagga before 1.0.20161017 suffered from a stack-based buffer overflow when processing IPv6 Neighbor Discovery messages. The root cause was relying on BUFSIZ to be compatible with a message size; however, BUFSIZ is system-dependent.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 7 | quagga | 0.99.22.4-1+wheezy3+deb7u1 |
| debian 8 | quagga | 0.99.23.1-1+deb8u3 |
| Oracle Linux 6 | quagga, quagga-contrib, quagga-devel | 0.99.15-14.el6 |
| Red Hat | quagga, quagga-contrib, quagga-devel | kein Fix angegeben |
| ubuntu 12.04 | quagga | 0.99.20.1-0ubuntu0.12.04.6 |
| ubuntu 14.04 | quagga | 0.99.22.4-3ubuntu1.3 |
| ubuntu 16.04 | quagga | 0.99.24.1-2ubuntu1.2 |
| ubuntu 16.04-ESM | quagga | 0.99.24.1-2ubuntu1.2 |
| ubuntu 16.10 | quagga | 1.0.20160315-2ubuntu0.1 |
Alle 13 Einträge aus 9 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 7 | quagga | 0.99.22.4-1+wheezy3+deb7u1 |
| debian 8 | quagga | 0.99.23.1-1+deb8u3 |
| Oracle Linux 6 | quagga | 0.99.15-14.el6 |
| Oracle Linux 6 | quagga-contrib | 0.99.15-14.el6 |
| Oracle Linux 6 | quagga-devel | 0.99.15-14.el6 |
| Red Hat | quagga | kein Fix angegeben |
| Red Hat | quagga-contrib | kein Fix angegeben |
| Red Hat | quagga-devel | kein Fix angegeben |
| ubuntu 12.04 | quagga | 0.99.20.1-0ubuntu0.12.04.6 |
| ubuntu 14.04 | quagga | 0.99.22.4-3ubuntu1.3 |
| ubuntu 16.04 | quagga | 0.99.24.1-2ubuntu1.2 |
| ubuntu 16.04-ESM | quagga | 0.99.24.1-2ubuntu1.2 |
| ubuntu 16.10 | quagga | 1.0.20160315-2ubuntu0.1 |
Referenzen
- http://rhn.redhat.com/errata/RHSA-2017-0794.html
- http://www.gossamer-threads.com/lists/quagga/users/31952
- http://www.securityfocus.com/bid/93775
- https://access.redhat.com/security/cve/CVE-2016-1245
- https://bugzilla.redhat.com/show_bug.cgi?id=1386109
- https://github.com/Quagga/quagga/commit/cfb1fae25f8c092e0d17073eaf7bd428ce1cd546
- https://linux.oracle.com/cve/CVE-2016-1245.html
- https://linux.oracle.com/errata/ELSA-2017-0794.html