cve/2019/CVE-2019-5611.md

19 lines
1.1 KiB
Markdown
Raw Normal View History

2024-05-26 14:27:05 +02:00
### [CVE-2019-5611](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5611)
![](https://img.shields.io/static/v1?label=Product&message=FreeBSD&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20check%20for%20unusual%20conditions&color=brighgreen)
### Description
In FreeBSD 12.0-STABLE before r350828, 12.0-RELEASE before 12.0-RELEASE-p10, 11.3-STABLE before r350829, 11.3-RELEASE before 11.3-RELEASE-p3, and 11.2-RELEASE before 11.2-RELEASE-p14, a missing check in the function to arrange data in a chain of mbufs could cause data returned not to be contiguous. Extra checks in the IPv6 stack could catch the error condition and trigger a kernel panic, leading to a remote denial of service.
### POC
#### Reference
- http://packetstormsecurity.com/files/154170/FreeBSD-Security-Advisory-FreeBSD-SA-19-22.mbuf.html
2024-06-09 00:33:16 +00:00
- http://packetstormsecurity.com/files/154170/FreeBSD-Security-Advisory-FreeBSD-SA-19-22.mbuf.html
2024-05-26 14:27:05 +02:00
#### Github
No PoCs found on GitHub currently.