CVE-2018-11820
First published: Mon Feb 04 2019(Updated: )
Use of non-time constant memcmp function creates side channel that leaks information and leads to cryptographic issues in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in versions IPQ8074, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MDM9655, MSM8996AU, QCA8081, QCS605, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 615/16/SD 415, SD 625, SD 632, SD 636, SD 650/52, SD 712 / SD 710 / SD 670, SD 800, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 8CX, SDA660, SDM439, SDM630, SDM660, Snapdragon_High_Med_2016, SXR1130.
Credit: product-security@qualcomm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | ||
| qualcomm ipq8074 firmware | ||
| Qualcomm IPQ8074A | ||
| 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 MDM9655 firmware | ||
| Qualcomm MDM9655 firmware | ||
| qualcomm MSM8996AU firmware | ||
| Qualcomm MSM8996AU Firmware | ||
| Qualcomm QCA8081 firmware | ||
| Qualcomm QCA8081 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 SD410 Firmware | ||
| Qualcomm Snapdragon 410 | ||
| Qualcomm SD412 Firmware | ||
| Qualcomm SD412 | ||
| 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 SDM439 firmware | ||
| Qualcomm PM439 | ||
| Qualcomm SDA429W Firmware | ||
| Qualcomm SD 429 Firmware | ||
| Qualcomm SDM450 Firmware | ||
| Qualcomm SDM450 | ||
| Qualcomm SD615 Firmware | ||
| Qualcomm Snapdragon 615 | ||
| Qualcomm SD 616 Firmware | ||
| Qualcomm Snapdragon 616 | ||
| Qualcomm Snapdragon 415 Firmware | ||
| Qualcomm Snapdragon 415 | ||
| Qualcomm SD 625 Firmware | ||
| Qualcomm Snapdragon 625 | ||
| Qualcomm SD632 Firmware | ||
| Qualcomm SD 632 firmware | ||
| Qualcomm SDM636 Firmware | ||
| Qualcomm Snapdragon 636 | ||
| Qualcomm SD650 Firmware | ||
| Qualcomm Snapdragon 650 | ||
| Qualcomm SD652 Firmware | ||
| Qualcomm SD652 Firmware | ||
| Qualcomm Snapdragon 712 Firmware | ||
| Qualcomm Snapdragon 712 | ||
| Qualcomm SD710 Firmware | ||
| Qualcomm Snapdragon 710 | ||
| Qualcomm SD 670 | ||
| Qualcomm SDM670 | ||
| Qualcomm Snapdragon 800 Firmware | ||
| Qualcomm Snapdragon 800 | ||
| Qualcomm SD820 Firmware | ||
| Qualcomm SD820 Firmware | ||
| Qualcomm SD820A Firmware | ||
| Qualcomm SD820A Firmware | ||
| Qualcomm SD835 Firmware | ||
| Qualcomm Snapdragon 835 | ||
| Qualcomm SDA845 Firmware | ||
| Qualcomm SD845 | ||
| Qualcomm SD850 Firmware | ||
| Qualcomm SD850 | ||
| Qualcomm SD 8cx firmware | ||
| Qualcomm Snapdragon 8cx | ||
| Qualcomm SDA660 | ||
| Qualcomm SDA660 | ||
| Qualcomm SDM439 Firmware | ||
| Qualcomm SDM439 Firmware | ||
| Qualcomm SDM630 | ||
| Qualcomm SDM630 Firmware | ||
| Qualcomm SD660 Firmware | ||
| Qualcomm Snapdragon 660 | ||
| Qualcomm Snapdragon High Med 2016 | ||
| Qualcomm Snapdragon | ||
| Qualcomm SXR1130 | ||
| Qualcomm SXR1130 Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-11820?
CVE-2018-11820 has been reported as a high-severity vulnerability due to its potential impact on cryptographic operations.
How do I fix CVE-2018-11820?
To mitigate CVE-2018-11820, update the affected Qualcomm firmware to a version that addresses the vulnerability.
Which products are affected by CVE-2018-11820?
CVE-2018-11820 affects several Qualcomm Snapdragon platforms including various firmware versions for Android and related devices.
What type of vulnerability is CVE-2018-11820?
CVE-2018-11820 is a cryptographic vulnerability related to the use of a non-time constant memcmp function, leading to potential information leaks.
Can CVE-2018-11820 be exploited remotely?
CVE-2018-11820 could potentially be exploited remotely if an attacker can access a vulnerable device or service.
- agent/references
- agent/type
- agent/first-publish-date
- agent/severity
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/event
- agent/last-modified-date
- agent/source
- collector/android-source
- source/Android
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- vendor/google
- canonical/android
- vendor/qualcomm
- canonical/qualcomm ipq8074 firmware
- canonical/qualcomm ipq8074a
- 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 mdm9655 firmware
- canonical/qualcomm msm8996au firmware
- canonical/qualcomm qca8081 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 sd410 firmware
- canonical/qualcomm snapdragon 410
- canonical/qualcomm sd412 firmware
- canonical/qualcomm sd412
- 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 sdm439 firmware
- canonical/qualcomm pm439
- canonical/qualcomm sda429w firmware
- canonical/qualcomm sd 429 firmware
- canonical/qualcomm sdm450 firmware
- canonical/qualcomm sdm450
- canonical/qualcomm sd615 firmware
- canonical/qualcomm snapdragon 615
- canonical/qualcomm sd 616 firmware
- canonical/qualcomm snapdragon 616
- canonical/qualcomm snapdragon 415 firmware
- canonical/qualcomm snapdragon 415
- canonical/qualcomm sd 625 firmware
- canonical/qualcomm snapdragon 625
- canonical/qualcomm sd632 firmware
- canonical/qualcomm sd 632 firmware
- canonical/qualcomm sdm636 firmware
- canonical/qualcomm snapdragon 636
- canonical/qualcomm sd650 firmware
- canonical/qualcomm snapdragon 650
- canonical/qualcomm sd652 firmware
- 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 snapdragon 800 firmware
- canonical/qualcomm snapdragon 800
- canonical/qualcomm sd820 firmware
- 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 sd 8cx firmware
- canonical/qualcomm snapdragon 8cx
- canonical/qualcomm sda660
- canonical/qualcomm sdm630
- canonical/qualcomm sdm630 firmware
- canonical/qualcomm sd660 firmware
- canonical/qualcomm snapdragon 660
- canonical/qualcomm snapdragon high med 2016
- canonical/qualcomm snapdragon
- canonical/qualcomm sxr1130
- canonical/qualcomm sxr1130 firmware