Vulnerability Monitor

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CVE-2011-2700

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.

Published

2011-09-06T15:55:07.350

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 2.1 (LOW)

CVSSv2 Vector

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

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

3.9

Impact Score

2.9

Weaknesses

Type: Primary
CWE-120

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 2.6.39.4	Yes

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=dc6b845044ccb7e9e6f3b7e71bd179b3cf0223b6 ([email protected])
http://openwall.com/lists/oss-security/2011/07/20/4 Mailing List, Patch, Third Party Advisory ([email protected])
http://openwall.com/lists/oss-security/2011/07/20/6 Mailing List, Patch, Third Party Advisory ([email protected])
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4 Broken Link ([email protected])
http://www.securityfocus.com/bid/48804 Third Party Advisory, VDB Entry ([email protected])
http://xorl.wordpress.com/2011/07/24/cve-2011-2700-linux-kernel-si4713-i2c-buffer-overflow/ Exploit, Third Party Advisory ([email protected])
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=dc6b845044ccb7e9e6f3b7e71bd179b3cf0223b6 (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2011/07/20/4 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2011/07/20/6 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/48804 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://xorl.wordpress.com/2011/07/24/cve-2011-2700-linux-kernel-si4713-i2c-buffer-overflow/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)