FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call.
References
| Link | Resource |
|---|---|
| http://secunia.com/advisories/40567 | Vendor Advisory |
| http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.asc | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/41577 | |
| http://www.securitytracker.com/id?1024182 | Patch |
| http://www.vupen.com/english/advisories/2010/1787 | Patch Vendor Advisory |
| http://secunia.com/advisories/40567 | Vendor Advisory |
| http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.asc | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/41577 | |
| http://www.securitytracker.com/id?1024182 | Patch |
| http://www.vupen.com/english/advisories/2010/1787 | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
21 Nov 2024, 01:17
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://secunia.com/advisories/40567 - Vendor Advisory | |
| References | () http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.asc - Patch, Vendor Advisory | |
| References | () http://www.securityfocus.com/bid/41577 - | |
| References | () http://www.securitytracker.com/id?1024182 - Patch | |
| References | () http://www.vupen.com/english/advisories/2010/1787 - Patch, Vendor Advisory |
Information
Published : 2010-07-13 20:30
Updated : 2025-04-11 00:51
NVD link : CVE-2010-2693
Mitre link : CVE-2010-2693
CVE.ORG link : CVE-2010-2693
JSON object : View
Products Affected
freebsd
- freebsd
CWE
CWE-264
Permissions, Privileges, and Access Controls