Vulnerability Description
Integer overflow in the do_brk function for the brk system call in Linux kernel 2.4.22 and earlier allows local users to gain root privileges.
CVSS Score
7.2
HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 2.4.22 |
References
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000796
- http://isec.pl/papers/linux_kernel_do_brk.pdf
- http://marc.info/?l=bugtraq&m=107064798706473&w=2
- http://marc.info/?l=bugtraq&m=107064830206816&w=2
- http://marc.info/?l=bugtraq&m=107394143105081&w=2
- http://secunia.com/advisories/10328
- http://secunia.com/advisories/10329
- http://secunia.com/advisories/10330
- http://secunia.com/advisories/10333
- http://secunia.com/advisories/10338
- http://www.debian.org/security/2003/dsa-403PatchVendor Advisory
- http://www.debian.org/security/2004/dsa-417
- http://www.debian.org/security/2004/dsa-423
- http://www.debian.org/security/2004/dsa-433
- http://www.debian.org/security/2004/dsa-439
FAQ
What is CVE-2003-0961?
CVE-2003-0961 is a vulnerability with a CVSS score of 7.2 (HIGH). Integer overflow in the do_brk function for the brk system call in Linux kernel 2.4.22 and earlier allows local users to gain root privileges.
How severe is CVE-2003-0961?
CVE-2003-0961 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2003-0961?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.