| Bug ID | 1150108 |
|---|---|
| Summary | VUL-1: CVE-2019-16159: bird: stack-based buffer overflow via administrative shutdown communication messages |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 15.1 |
| Hardware | Other |
| URL | https://smash.suse.de/issue/242066/ |
| OS | Other |
| Status | NEW |
| Severity | Minor |
| Priority | P5 - None |
| Component | Basesystem |
| Assignee | mardnh@gmx.de |
| Reporter | abergmann@suse.com |
| QA Contact | security-team@suse.de |
| Found By | Security Response Team |
| Blocker | --- |
CVE-2019-16159 BIRD Internet Routing Daemon 1.6.x through 1.6.7 and 2.x through 2.0.5 has a stack-based buffer overflow. The BGP daemon's support for RFC 8203 administrative shutdown communication messages included an incorrect logical expression when checking the validity of an input message. Sending a shutdown communication with a sufficient message length causes a four-byte overflow to occur while processing the message, where two of the overflow bytes are attacker-controlled and two are fixed. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-16159 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16159 http://trubka.network.cz/pipermail/bird-users/2019-September/013722.html http://trubka.network.cz/pipermail/bird-users/2019-September/013720.html https://gitlab.labs.nic.cz/labs/bird/commit/8388f5a7e14108a1458fea35bfbb5a453e2c563c http://bird.network.cz http://trubka.network.cz/pipermail/bird-users/2019-September/013718.html https://gitlab.labs.nic.cz/labs/bird/commit/1657c41c96b3c07d9265b07dd4912033ead4124b