CVE-2013-2852

Description

Format string vulnerability in the b43_request_firmware function in drivers/net/wireless/b43/main.c in the Broadcom B43 wireless driver in the Linux kernel through 3.9.4 allows local users to gain privileges by leveraging root access and including format string specifiers in an fwpostfix modprobe parameter, leading to improper construction of an error message.

References

http://git.kernel.org/cgit/linux/kernel/git/linville/wireless.git/commit/?id=9538cbaab6e8b8046039b4b2eb6c9d614dc782bd

http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html

http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html

http://rhn.redhat.com/errata/RHSA-2013-1051.html

http://rhn.redhat.com/errata/RHSA-2013-1450.html

http://www.debian.org/security/2013/dsa-2766

http://www.openwall.com/lists/oss-security/2013/06/06/13

http://www.ubuntu.com/usn/USN-1899-1

http://www.ubuntu.com/usn/USN-1900-1

http://www.ubuntu.com/usn/USN-1914-1

http://www.ubuntu.com/usn/USN-1915-1

http://www.ubuntu.com/usn/USN-1916-1

http://www.ubuntu.com/usn/USN-1917-1

http://www.ubuntu.com/usn/USN-1918-1

http://www.ubuntu.com/usn/USN-1919-1

http://www.ubuntu.com/usn/USN-1920-1

http://www.ubuntu.com/usn/USN-1930-1

https://bugzilla.redhat.com/show_bug.cgi?id=969518

Details

Risk Information

CVSS v2