Out-of-Bounds Affecting kfreebsd-10 package, versions <10.3~svn300087-1
Threat Intelligence
Snyk has a published code exploit for this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN10-KFREEBSD10-337074
- published12 Apr 2016
- disclosed12 Apr 2016
Introduced: 12 Apr 2016
CVE-2016-1885 (opens in a new tab)How to fix?
Upgrade Debian:10 kfreebsd-10 to version 10.3~svn300087-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kfreebsd-10 package and not the kfreebsd-10 package as distributed by Debian.
See How to fix? for Debian:10 relevant fixed versions and status.
Integer signedness error in the amd64_set_ldt function in sys/amd64/amd64/sys_machdep.c in FreeBSD 9.3 before p39, 10.1 before p31, and 10.2 before p14 allows local users to cause a denial of service (kernel panic) via an i386_set_ldt system call, which triggers a heap-based buffer overflow.
References
- http://www.securityfocus.com/archive/1/537812/100/0/threaded
- http://www.securityfocus.com/archive/1/537813/100/0/threaded
- https://security-tracker.debian.org/tracker/CVE-2016-1885
- https://www.exploit-db.com/exploits/39570/
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:15.sysarch.asc
- http://packetstormsecurity.com/files/136276/FreeBSD-Kernel-amd64_set_ldt-Heap-Overflow.html
- http://www.coresecurity.com/advisories/freebsd-kernel-amd64setldt-heap-overflow
- http://seclists.org/fulldisclosure/2016/Mar/56
- http://seclists.org/fulldisclosure/2016/Mar/67
- http://www.securitytracker.com/id/1035309
- https://www.exploit-db.com/exploits/39570