4.3
CVE-2011-1739
- EPSS 1.28%
- Veröffentlicht 03.05.2011 20:55:12
- Zuletzt bearbeitet 16.06.2026 23:29:55
- Quelle secteam@freebsd.org
- CVE-Watchlists
- Unerledigt
The makemask function in mountd.c in mountd in FreeBSD 7.4 through 8.2 does not properly handle a -network field specifying a CIDR block with a prefix length that is not an integer multiple of 8, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances via an NFS mount request.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.28% | 0.663 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 4.3 | 8.6 | 2.9 |
AV:N/AC:M/Au:N/C:N/I:P/A:N
|
CWE-20 Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
http://secunia.com/advisories/44307
http://security.FreeBSD.org/advisories/FreeBSD-SA-11:01.mountd.asc
http://securitytracker.com/id?1025425
http://www.securityfocus.com/bid/47517
http://www.vupen.com/english/advisories/2011/1076
https://exchange.xforce.ibmcloud.com/vulnerabilities/66981