CVE-2011-2700

LOW

Description

Multiple buffer overflows in the si4713_write_econtrol_string function in drivers/media/radio/si4713-i2c.c in the Linux kernel before 2.6.39.4 on the N900 platform might allow local users to cause a denial of service or have unspecified other impact via a crafted s_ext_ctrls operation with a (1) V4L2_CID_RDS_TX_PS_NAME or (2) V4L2_CID_RDS_TX_RADIO_TEXT control ID.

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=dc6b845044ccb7e9e6f3b7e71bd179b3cf0223b6

http://openwall.com/lists/oss-security/2011/07/20/4

http://openwall.com/lists/oss-security/2011/07/20/6

http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4

http://www.securityfocus.com/bid/48804

http://xorl.wordpress.com/2011/07/24/cve-2011-2700-linux-kernel-si4713-i2c-buffer-overflow/

Details

Source: MITRE

Published: 2011-09-06

Updated: 2012-03-19

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 2.1

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW