medium4.9
CVE-2009-1935
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…
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Freebsd | Freebsd | Versions 6.3, 6.3_releng, 6.4, 7.1, 7.2 |
Weakness classification
References
- NVD record
- CVE.org record
- http://osvdb.org/55044
- http://secunia.com/advisories/35398
- http://security.freebsd.org/advisories/FreeBSD-SA-09:09.pipe.asc
- http://security.freebsd.org/patches/SA-09:09/pipe.patch
- http://www.securityfocus.com/bid/35279
- http://www.securitytracker.com/id?1022365
- https://exchange.xforce.ibmcloud.com/vulnerabilities/51109
- http://osvdb.org/55044
- http://secunia.com/advisories/35398
- http://security.freebsd.org/advisories/FreeBSD-SA-09:09.pipe.asc
- http://security.freebsd.org/patches/SA-09:09/pipe.patch
- http://www.securityfocus.com/bid/35279
- http://www.securitytracker.com/id?1022365
- https://exchange.xforce.ibmcloud.com/vulnerabilities/51109