Vulnerability CVE-2019-10724


Published: 2019-08-28   Modified: 2019-08-29

Description:
There is a vulnerability with the Dolby DAX2 API system services in which a low-privileged user can terminate arbitrary processes that are running at a higher privilege. The following are affected products and versions: Legion Y520T_Z370 6.0.1.8642, AIO310-20IAP 6.0.1.8642, AIO510-22ISH 6.0.1.8642, AIO510-23ISH 6.0.1.8642, AIO520-22IKL 6.0.1.8642, AIO520-22IKU 6.0.1.8642, AIO520-24IKL 6.0.1.8642, AIO520-24IKU 6.0.1.8642, AIO520-27IKL 6.0.1.8642, AIO720-24IKB 6.0.1.8642, IdeaCentre 520S-23IKU 6.0.1.8642, ThinkCentre M700z 6.0.1.8642, ThinkCentre M800z 6.0.1.8642, ThinkCentre M810z 6.0.1.8642, ThinkCentre M818z 6.0.1.8642, ThinkCentre M900Z 6.0.1.8642, ThinkCentre M910z 6.0.1.8642, V410z(YT S4250) 6.0.1.8642, 330-14IKBR Win10:6.0.1.8652, 330-15IKBR Win10:6.0.1.8652, 330-15IKBR (Brazil) Win10:6.0.1.8652, 330-15IKBR Touch Win10:6.0.1.8652, 330-17IKBR Win10:6.0.1.8652, YOGA 730-13IKB Win10:6.0.1.8644, YOGA 730-15IKB Win10:6.0.1.8644, ThinkPad L560 6.0.1.8644 and 6.0.1.8652, ThinkPad L570 6.0.1.8644 and 6.0.1.8652, ThinkPad P50 6.0.1.8642, ThinkPad P50s 6.0.1.8642, ThinkPad P51s (20Jx, 20Kx) 6.0.1.8642, ThinkPad P51s (20Hx) 6.0.1.8642, ThinkPad P52s 6.0.1.8642, ThinkPad P70 6.0.1.8642, ThinkPad T25 6.0.1.8642, ThinkPad T460s 6.0.1.8642, ThinkPad T470 6.0.1.8642, ThinkPad T470s 6.0.1.8642, ThinkPad T480 6.0.1.8642, ThinkPad T480s 6.0.1.8642, ThinkPad T560 6.0.1.8642, ThinkPad T570 6.0.1.8642, ThinkPad T580 6.0.1.8642, ThinkPad X1 Carbon 8.66.76.72 and 8.66.68.54, ThinkPad X1 Carbon 6th 6.0.1.8642, ThinkPad X1 Carbon, X1 Yoga 8.66.62.92 and 8.66.62.54, ThinkPad X1 Tablet (20Gx) 6.0.1.8642, ThinkPad X1 Tablet (20Jx) 6.0.1.8642, ThinkPad X1 Tablet Gen 3 6.0.1.8642, ThinkPad X1 Yoga (20Jx) 8.66.88.60, ThinkPad X1 Yoga 3rd 6.0.1.8642, ThinkPad X280 6.0.1.8642, ThinkPad Yoga 260, S1 8.66.62.92 and 8.66.62.54.

Type:

CWE-264

(Permissions, Privileges, and Access Controls)

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:N/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Lenovo -> Thinkpad 13 firmware 
Lenovo -> Thinkpad l380 firmware 
Lenovo -> Thinkpad x380 yoga firmware 
Lenovo -> 100e 2nd gen firmware 
Lenovo -> Thinkpad a275 firmware 
Lenovo -> Thinkpad l380 yoga firmware 
Lenovo -> Thinkpad yoga 370 firmware 
Lenovo -> 300e 2nd gen firmware 
Lenovo -> Thinkpad a475 firmware 
Lenovo -> Thinkpad l460 firmware 
Lenovo -> V330-14ikb firmware 
Lenovo -> 720s-15ikb firmware 
Lenovo -> Thinkpad e460 firmware 
Lenovo -> Thinkpad l470 firmware 
Lenovo -> V330-14isk firmware 
Lenovo -> 720s touch-15ikb firmware 
Lenovo -> Thinkpad e465 firmware 
Lenovo -> Thinkpad l480 firmware 
Lenovo -> V330-15ikb firmware 
Lenovo -> B330-15ikbr firmware 
Lenovo -> Thinkpad e470 firmware 
Lenovo -> Thinkpad l580 firmware 
Lenovo -> V330-15isk firmware 
Lenovo -> E43-80 firmware 
Lenovo -> Thinkpad e475 firmware 
Lenovo -> Thinkpad p40 firmware 
Lenovo -> V720-14 firmware 
Lenovo -> E53-80 firmware 
Lenovo -> Thinkpad e480 firmware 
Lenovo -> Thinkpad s1 3rd firmware 
Lenovo -> V730-15ikb firmware 
Lenovo -> Flex 5-1470(r) firmware 
Lenovo -> Thinkpad e485 firmware 
Lenovo -> Thinkpad s3-s440 firmware 
Lenovo -> Yoga 14 firmware 
Lenovo -> Flex 5-1570(r) firmware 
Lenovo -> Thinkpad e560 firmware 
Lenovo -> Thinkpad s3 yoga 14 firmware 
Lenovo -> Yoga 520-14ikbr firmware 
Lenovo -> K42-80 firmware 
Lenovo -> Thinkpad e560p firmware 
Lenovo -> Thinkpad s5 firmware 
Lenovo -> Yoga 720-12ikb firmware 
Lenovo -> K43c-80 firmware 
Lenovo -> Thinkpad e565 firmware 
Lenovo -> Thinkpad t460 firmware 
Lenovo -> Yoga book c930 firmware 
Lenovo -> Miix 520-12ikb firmware 
Lenovo -> Thinkpad e570 firmware 
Lenovo -> Thinkpad t460p firmware 
Lenovo -> Yoga c930-13ikb firmware 
Lenovo -> Miix 525-12ikb firmware 
Lenovo -> Thinkpad e575 firmware 
Lenovo -> Thinkpad t470p firmware 
Lenovo -> Yoga c930-13ikb glass firmware 
Lenovo -> Thinkpad 11e firmware 
Lenovo -> Thinkpad e580 firmware 
Lenovo -> Thinkpad x260 firmware 
Lenovo -> Thinkpad 11e yoga firmware 
Lenovo -> Thinkpad e585 firmware 
Lenovo -> Thinkpad x270 firmware 

 References:
https://lenovomobilesupport.lenovo.com/us/en/product_security/home
https://support.lenovo.com/us/en/solutions/LEN-26251

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