CVE-2019-2314

Published: Jul 25, 2019Modified: Nov 21, 2024

7.0

Vector

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.0 / Impact: 5.9

Source: NVD

Description

Possible race condition that will cause a use-after-free when writing to two sysfs entries at nearly the same time in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MSM8909W, QCS405, QCS605, Qualcomm 215, SD 425, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 845 / SD 850, SD 855, SDM439, SDM660, SDX20, SDX24

Affected (24)

Products: Qualcomm: Msm8909w Firmware, Qcs405 Firmware, Qcs605 Firmware, Qualcomm 215 Firmware, Sd 425 Firmware, Sd 439 Firmware, Sd 429 Firmware, Sd 450 Firmware, Sd 625 Firmware, Sd 632 Firmware, Sd 636 Firmware, Sd 665 Firmware, Sd 675 Firmware, Sd 712 Firmware, Sd 710 Firmware, Sd 670 Firmware, Sd 730 Firmware, Sd 845 Firmware, Sd 850 Firmware, Sd 855 Firmware, Sdm439 Firmware, Sdm660 Firmware, Sdx20 Firmware, Sdx24 Firmware

24 products

Qualcomm 215 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Msm8909w Firmware	All versions

Running on/with	Platform Versions
Qualcomm Msm8909w	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qcs405 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qcs405	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qcs605 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qcs605	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qualcomm 215 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qualcomm 215	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 425 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 425	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 439 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 439	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 429 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 429	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 450 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 450	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 625 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 625	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 632 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 632	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 636 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 636	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 665 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 665	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 675 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 675	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 712 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 712	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 710 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 710	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 670 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 670	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 730 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 730	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 845 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 845	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 850 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 850	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd 855 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd 855	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sdm439 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sdm439	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sdm660 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sdm660	All versions

Configuration W

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sdx20 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sdx20	All versions

Configuration X

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sdx24 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sdx24	All versions

Related CWEs

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (2)

https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin

Source: product-security@qualcomm.com

PatchThird Party Advisory

https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

Timeline

No history available yet.