CVE-2018-11947: Double Free
First published: Fri Jun 14 2019(Updated: )
The txrx stats req might be double freed in the pdev detach when the host driver is unloading in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ8064, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCA9558, QCA9880, QCA9886, QCA9980, QCS405, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24
Credit: product-security@qualcomm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Qualcomm IPQ8064 Firmware | ||
| Qualcomm IPQ8064 Firmware | ||
| Qualcomm MDM9150 Firmware | ||
| Qualcomm MDM9150 firmware | ||
| Qualcomm MDM9206 | ||
| Qualcomm MDM9206 firmware | ||
| Qualcomm MD9607 Firmware | ||
| Qualcomm MDM9607 firmware | ||
| Qualcomm MDM9640 Firmware | ||
| Qualcomm MDM9640 Firmware | ||
| Qualcomm MDM9650 | ||
| Qualcomm MDM9650 firmware | ||
| qualcomm MSM8996AU firmware | ||
| Qualcomm MSM8996AU Firmware | ||
| Qualcomm QCA6174A Firmware | ||
| Qualcomm QCA6174A Firmware | ||
| Qualcomm QCA6574 Firmware | ||
| Qualcomm QCA6574AU | ||
| Qualcomm QCA9377 Firmware | ||
| Qualcomm QCA9377 Firmware | ||
| Qualcomm QCA9379 | ||
| Qualcomm QCA9379 | ||
| Qualcomm QCA9558 Firmware | ||
| Qualcomm QCA9558 Firmware | ||
| Qualcomm QCA9880 | ||
| Qualcomm QCA9880 | ||
| Qualcomm QCA9886 Firmware | ||
| Qualcomm QCA9886 Firmware | ||
| Qualcomm QCA9980 Firmware | ||
| Qualcomm QCA9980 Firmware | ||
| Qualcomm QCS405 Firmware | ||
| Qualcomm QCS405 Firmware | ||
| Qualcomm QCS605 | ||
| Qualcomm QCS605 Firmware | ||
| Qualcomm SD210 Firmware | ||
| Qualcomm SD 210 Firmware | ||
| Qualcomm SD 212 | ||
| Qualcomm SD 212 Firmware | ||
| Qualcomm 205 Firmware | ||
| Qualcomm SD205 Firmware | ||
| Qualcomm SDR425 Firmware | ||
| Qualcomm Snapdragon 425 | ||
| Qualcomm SD427 Firmware | ||
| Qualcomm SD 427 firmware | ||
| Qualcomm SD 430 Firmware | ||
| Qualcomm SD 430 Firmware | ||
| qualcomm sd435 firmware | ||
| Qualcomm Snapdragon 435 | ||
| Qualcomm SDM450 Firmware | ||
| Qualcomm SDM450 | ||
| Qualcomm SD 625 Firmware | ||
| Qualcomm Snapdragon 625 | ||
| Qualcomm SDM636 Firmware | ||
| Qualcomm Snapdragon 636 | ||
| Qualcomm SD 675 Firmware | ||
| Qualcomm Snapdragon 675 | ||
| Qualcomm Snapdragon 712 Firmware | ||
| Qualcomm Snapdragon 712 | ||
| Qualcomm SD710 Firmware | ||
| Qualcomm Snapdragon 710 | ||
| Qualcomm SD 670 | ||
| Qualcomm SDM670 | ||
| Qualcomm SD 730 Firmware | ||
| Qualcomm Snapdragon 730 | ||
| Qualcomm SD820A Firmware | ||
| Qualcomm SD820A Firmware | ||
| Qualcomm SD835 Firmware | ||
| Qualcomm Snapdragon 835 | ||
| Qualcomm SDA845 Firmware | ||
| Qualcomm SD845 | ||
| Qualcomm SD850 Firmware | ||
| Qualcomm SD850 | ||
| Qualcomm SD855 Firmware | ||
| Qualcomm SD855 Firmware | ||
| Qualcomm SDA660 | ||
| Qualcomm SDA660 | ||
| Qualcomm SDM630 | ||
| Qualcomm SDM630 Firmware | ||
| Qualcomm SD660 Firmware | ||
| Qualcomm Snapdragon 660 | ||
| Qualcomm SDX20 Firmware | ||
| Qualcomm SDX20 Firmware | ||
| Qualcomm SDX24 | ||
| Qualcomm SDX24 |
Remedy
https://www.codeaurora.org/security-bulletin/2019/05/06/may-2019-code-aurora-security-bulletin
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-11947?
CVE-2018-11947 is considered to have a high severity due to potential memory corruption that could lead to denial of service or arbitrary code execution.
How do I fix CVE-2018-11947?
To fix CVE-2018-11947, you should update the affected Qualcomm firmware to the latest version provided by Qualcomm.
What devices are affected by CVE-2018-11947?
CVE-2018-11947 affects multiple Qualcomm devices including those in the Snapdragon family, such as IPQ8064 and MDM series.
Can CVE-2018-11947 be exploited remotely?
Yes, CVE-2018-11947 can potentially be exploited remotely, allowing an attacker to execute malicious code.
Is there a workaround for CVE-2018-11947?
There are no known effective workarounds for CVE-2018-11947 aside from applying the software updates provided by Qualcomm.
- agent/type
- agent/references
- agent/author
- agent/severity
- agent/remedy
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/weakness
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- vendor/qualcomm
- canonical/qualcomm ipq8064 firmware
- canonical/qualcomm mdm9150 firmware
- canonical/qualcomm mdm9206
- canonical/qualcomm mdm9206 firmware
- canonical/qualcomm md9607 firmware
- canonical/qualcomm mdm9607 firmware
- canonical/qualcomm mdm9640 firmware
- canonical/qualcomm mdm9650
- canonical/qualcomm mdm9650 firmware
- canonical/qualcomm msm8996au firmware
- canonical/qualcomm qca6174a firmware
- canonical/qualcomm qca6574 firmware
- canonical/qualcomm qca6574au
- canonical/qualcomm qca9377 firmware
- canonical/qualcomm qca9379
- canonical/qualcomm qca9558 firmware
- canonical/qualcomm qca9880
- canonical/qualcomm qca9886 firmware
- canonical/qualcomm qca9980 firmware
- canonical/qualcomm qcs405 firmware
- canonical/qualcomm qcs605
- canonical/qualcomm qcs605 firmware
- canonical/qualcomm sd210 firmware
- canonical/qualcomm sd 210 firmware
- canonical/qualcomm sd 212
- canonical/qualcomm sd 212 firmware
- canonical/qualcomm 205 firmware
- canonical/qualcomm sd205 firmware
- canonical/qualcomm sdr425 firmware
- canonical/qualcomm snapdragon 425
- canonical/qualcomm sd427 firmware
- canonical/qualcomm sd 427 firmware
- canonical/qualcomm sd 430 firmware
- canonical/qualcomm sd435 firmware
- canonical/qualcomm snapdragon 435
- canonical/qualcomm sdm450 firmware
- canonical/qualcomm sdm450
- canonical/qualcomm sd 625 firmware
- canonical/qualcomm snapdragon 625
- canonical/qualcomm sdm636 firmware
- canonical/qualcomm snapdragon 636
- canonical/qualcomm sd 675 firmware
- canonical/qualcomm snapdragon 675
- canonical/qualcomm snapdragon 712 firmware
- canonical/qualcomm snapdragon 712
- canonical/qualcomm sd710 firmware
- canonical/qualcomm snapdragon 710
- canonical/qualcomm sd 670
- canonical/qualcomm sdm670
- canonical/qualcomm sd 730 firmware
- canonical/qualcomm snapdragon 730
- canonical/qualcomm sd820a firmware
- canonical/qualcomm sd835 firmware
- canonical/qualcomm snapdragon 835
- canonical/qualcomm sda845 firmware
- canonical/qualcomm sd845
- canonical/qualcomm sd850 firmware
- canonical/qualcomm sd850
- canonical/qualcomm sd855 firmware
- canonical/qualcomm sda660
- canonical/qualcomm sdm630
- canonical/qualcomm sdm630 firmware
- canonical/qualcomm sd660 firmware
- canonical/qualcomm snapdragon 660
- canonical/qualcomm sdx20 firmware
- canonical/qualcomm sdx24