Multiple integer overflows in (1) procfs_cmdline.c, (2) procfs_fpregs.c, (3) procfs_linux.c, (4) procfs_regs.c, (5) procfs_status.c, and (6) procfs_subr.c in procfs for OpenBSD 3.5 and earlier allow local users to read sensitive kernel memory and possibly perform other unauthorized activities.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Openbsd | Openbsd | 3.4 (including) | 3.4 (including) |
| Openbsd | Openbsd | 3.5 (including) | 3.5 (including) |
References
- ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch
- ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/006_procfs.patch
- http://marc.info/?l=full-disclosure\u0026m=108481812926420\u0026w=2
- http://marc.info/?l=openbsd-security-announce\u0026m=108445767103004\u0026w=2
- http://secunia.com/advisories/11605
- http://www.deprotect.com/advisories/DEPROTECT-20041305.txt
- http://www.openbsd.org/errata34.html
- http://www.openbsd.org/errata35.html
- http://www.osvdb.org/6114
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16226
- ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch
- ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/006_procfs.patch
- http://marc.info/?l=full-disclosure\u0026m=108481812926420\u0026w=2
- http://marc.info/?l=openbsd-security-announce\u0026m=108445767103004\u0026w=2
- http://secunia.com/advisories/11605
- http://www.deprotect.com/advisories/DEPROTECT-20041305.txt
- http://www.openbsd.org/errata34.html
- http://www.openbsd.org/errata35.html
- http://www.osvdb.org/6114
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16226