CVEvulnerability
CVE-2009-1935
4.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2009-06-18
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:C/I:N/A:N
- Weaknesses
- CWE-189
Description
Integer overflow in the pipe_build_write_buffer function (sys/kern/sys_pipe.c) in the direct write optimization feature in the pipe implementation in FreeBSD 7.1 through 7.2 and 6.3 through 6.4 allows local users to bypass virtual-to-physical address lookups and read sensitive information in memory pages via unspecified vectors.
Affected configurations
• freebsd freebsd 6.3
• freebsd freebsd 6.3 releng
• freebsd freebsd 6.4
• freebsd freebsd 7.1
• freebsd freebsd 7.2
Related
Weakness · not in database (1)
References
- http://osvdb.org/55044 osvdb.org
- http://secunia.com/advisories/35398 Vendor Advisory
- http://security.freebsd.org/advisories/FreeBSD-SA-09:09.pipe.asc Patch, Vendor Advisory
- http://security.freebsd.org/patches/SA-09:09/pipe.patch Exploit, Vendor Advisory
- http://www.securityfocus.com/bid/35279 www.securityfocus.com
- http://www.securitytracker.com/id?1022365 www.securitytracker.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/51109 exchange.xforce.ibmcloud.com
- http://osvdb.org/55044 osvdb.org
- http://secunia.com/advisories/35398 Vendor Advisory
- http://security.freebsd.org/advisories/FreeBSD-SA-09:09.pipe.asc Patch, Vendor Advisory
- http://security.freebsd.org/patches/SA-09:09/pipe.patch Exploit, Vendor Advisory
- http://www.securityfocus.com/bid/35279 www.securityfocus.com
- http://www.securitytracker.com/id?1022365 www.securitytracker.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/51109 exchange.xforce.ibmcloud.com