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CVE-2018-11820 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://www.qualcomm.com/company/product-security/bulletins	CVE	Vendor Advisory
http://www.securityfocus.com/bid/106845	CVE	Third Party AdvisoryVDB Entry
https://www.qualcomm.com/company/product-security/bulletins	[email protected]	Vendor Advisory
http://www.securityfocus.com/bid/106845	[email protected]	Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]

Affected Products

Product	Versions
qualcomm ipq8074 firmware	All versions
CPE cpe:2.3:o:qualcomm:ipq8074_firmware:-:::::::* Remediation No remediation found in references.
qualcomm ipq8074	All versions
CPE cpe:2.3:h:qualcomm:ipq8074:-:::::::* Remediation No remediation found in references.
qualcomm mdm9150 firmware	All versions
CPE cpe:2.3:o:qualcomm:mdm9150_firmware:-:::::::* Remediation No remediation found in references.
qualcomm mdm9150	All versions
CPE cpe:2.3:h:qualcomm:mdm9150:-:::::::* Remediation No remediation found in references.
qualcomm mdm9206 firmware	All versions
CPE cpe:2.3:o:qualcomm:mdm9206_firmware:-:::::::* Remediation No remediation found in references.
qualcomm mdm9206	All versions
CPE cpe:2.3:h:qualcomm:mdm9206:-:::::::* Remediation No remediation found in references.
qualcomm mdm9607 firmware	All versions
CPE cpe:2.3:o:qualcomm:mdm9607_firmware:-:::::::* Remediation No remediation found in references.
qualcomm mdm9607	All versions
CPE cpe:2.3:h:qualcomm:mdm9607:-:::::::* Remediation No remediation found in references.
qualcomm mdm9640 firmware	All versions
CPE cpe:2.3:o:qualcomm:mdm9640_firmware:-:::::::* Remediation No remediation found in references.
qualcomm mdm9640	All versions
CPE cpe:2.3:h:qualcomm:mdm9640:-:::::::* Remediation No remediation found in references.
qualcomm mdm9650 firmware	All versions
CPE cpe:2.3:o:qualcomm:mdm9650_firmware:-:::::::* Remediation No remediation found in references.
qualcomm mdm9650	All versions
CPE cpe:2.3:h:qualcomm:mdm9650:-:::::::* Remediation No remediation found in references.
qualcomm mdm9655 firmware	All versions
CPE cpe:2.3:o:qualcomm:mdm9655_firmware:-:::::::* Remediation No remediation found in references.
qualcomm mdm9655	All versions
CPE cpe:2.3:h:qualcomm:mdm9655:-:::::::* Remediation No remediation found in references.
qualcomm msm8996au firmware	All versions
CPE cpe:2.3:o:qualcomm:msm8996au_firmware:-:::::::* Remediation No remediation found in references.
qualcomm msm8996au	All versions
CPE cpe:2.3:h:qualcomm:msm8996au:-:::::::* Remediation No remediation found in references.
qualcomm qca8081 firmware	All versions
CPE cpe:2.3:o:qualcomm:qca8081_firmware:-:::::::* Remediation No remediation found in references.
qualcomm qca8081	All versions
CPE cpe:2.3:h:qualcomm:qca8081:-:::::::* Remediation No remediation found in references.
qualcomm qcs605 firmware	All versions
CPE cpe:2.3:o:qualcomm:qcs605_firmware:-:::::::* Remediation No remediation found in references.
qualcomm qcs605	All versions
CPE cpe:2.3:h:qualcomm:qcs605:-:::::::* Remediation No remediation found in references.
qualcomm sd 210 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_210_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 210	All versions
CPE cpe:2.3:h:qualcomm:sd_210:-:::::::* Remediation No remediation found in references.
qualcomm sd 212 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_212_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 212	All versions
CPE cpe:2.3:h:qualcomm:sd_212:-:::::::* Remediation No remediation found in references.
qualcomm sd 205 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_205_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 205	All versions
CPE cpe:2.3:h:qualcomm:sd_205:-:::::::* Remediation No remediation found in references.
qualcomm sd 410 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_410_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 410	All versions
CPE cpe:2.3:h:qualcomm:sd_410:-:::::::* Remediation No remediation found in references.
qualcomm sd 412 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_412_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 412	All versions
CPE cpe:2.3:h:qualcomm:sd_412:-:::::::* Remediation No remediation found in references.
qualcomm sd 425 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_425_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 425	All versions
CPE cpe:2.3:h:qualcomm:sd_425:-:::::::* Remediation No remediation found in references.
qualcomm sd 427 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_427_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 427	All versions
CPE cpe:2.3:h:qualcomm:sd_427:-:::::::* Remediation No remediation found in references.
qualcomm sd 430 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_430_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 430	All versions
CPE cpe:2.3:h:qualcomm:sd_430:-:::::::* Remediation No remediation found in references.
qualcomm sd 435 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_435_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 435	All versions
CPE cpe:2.3:h:qualcomm:sd_435:-:::::::* Remediation No remediation found in references.
qualcomm sd 439 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_439_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 439	All versions
CPE cpe:2.3:h:qualcomm:sd_439:-:::::::* Remediation No remediation found in references.
qualcomm sd 429 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_429_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 429	All versions
CPE cpe:2.3:h:qualcomm:sd_429:-:::::::* Remediation No remediation found in references.
qualcomm sd 450 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_450_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 450	All versions
CPE cpe:2.3:h:qualcomm:sd_450:-:::::::* Remediation No remediation found in references.
qualcomm sd 615 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_615_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 615	All versions
CPE cpe:2.3:h:qualcomm:sd_615:-:::::::* Remediation No remediation found in references.
qualcomm sd 616 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_616_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 616	All versions
CPE cpe:2.3:h:qualcomm:sd_616:-:::::::* Remediation No remediation found in references.
qualcomm sd 415 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_415_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 415	All versions
CPE cpe:2.3:h:qualcomm:sd_415:-:::::::* Remediation No remediation found in references.
qualcomm sd 625 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_625_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 625	All versions
CPE cpe:2.3:h:qualcomm:sd_625:-:::::::* Remediation No remediation found in references.
qualcomm sd 632 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_632_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 632	All versions
CPE cpe:2.3:h:qualcomm:sd_632:-:::::::* Remediation No remediation found in references.
qualcomm sd 636 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_636_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 636	All versions
CPE cpe:2.3:h:qualcomm:sd_636:-:::::::* Remediation No remediation found in references.
qualcomm sd 650 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_650_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 650	All versions
CPE cpe:2.3:h:qualcomm:sd_650:-:::::::* Remediation No remediation found in references.
qualcomm sd 652 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_652_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 652	All versions
CPE cpe:2.3:h:qualcomm:sd_652:-:::::::* Remediation No remediation found in references.
qualcomm sd 712 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_712_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 712	All versions
CPE cpe:2.3:h:qualcomm:sd_712:-:::::::* Remediation No remediation found in references.
qualcomm sd 710 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_710_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 710	All versions
CPE cpe:2.3:h:qualcomm:sd_710:-:::::::* Remediation No remediation found in references.
qualcomm sd 670 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_670_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 670	All versions
CPE cpe:2.3:h:qualcomm:sd_670:-:::::::* Remediation No remediation found in references.
qualcomm sd 800 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_800_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 800	All versions
CPE cpe:2.3:h:qualcomm:sd_800:-:::::::* Remediation No remediation found in references.
qualcomm sd 820 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_820_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 820	All versions
CPE cpe:2.3:h:qualcomm:sd_820:-:::::::* Remediation No remediation found in references.
qualcomm sd 820a firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_820a_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 820a	All versions
CPE cpe:2.3:h:qualcomm:sd_820a:-:::::::* Remediation No remediation found in references.
qualcomm sd 835 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_835_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 835	All versions
CPE cpe:2.3:h:qualcomm:sd_835:-:::::::* Remediation No remediation found in references.
qualcomm sd 845 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_845_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 845	All versions
CPE cpe:2.3:h:qualcomm:sd_845:-:::::::* Remediation No remediation found in references.
qualcomm sd 850 firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_850_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 850	All versions
CPE cpe:2.3:h:qualcomm:sd_850:-:::::::* Remediation No remediation found in references.
qualcomm sd 8cx firmware	All versions
CPE cpe:2.3:o:qualcomm:sd_8cx_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sd 8cx	All versions
CPE cpe:2.3:h:qualcomm:sd_8cx:-:::::::* Remediation No remediation found in references.
qualcomm sda660 firmware	All versions
CPE cpe:2.3:o:qualcomm:sda660_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sda660	All versions
CPE cpe:2.3:h:qualcomm:sda660:-:::::::* Remediation No remediation found in references.
qualcomm sdm439 firmware	All versions
CPE cpe:2.3:o:qualcomm:sdm439_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sdm439	All versions
CPE cpe:2.3:h:qualcomm:sdm439:-:::::::* Remediation No remediation found in references.
qualcomm sdm630 firmware	All versions
CPE cpe:2.3:o:qualcomm:sdm630_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sdm630	All versions
CPE cpe:2.3:h:qualcomm:sdm630:-:::::::* Remediation No remediation found in references.
qualcomm sdm660 firmware	All versions
CPE cpe:2.3:o:qualcomm:sdm660_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sdm660	All versions
CPE cpe:2.3:h:qualcomm:sdm660:-:::::::* Remediation No remediation found in references.
qualcomm snapdragon high med 2016 firmware	All versions
CPE cpe:2.3:o:qualcomm:snapdragon_high_med_2016_firmware:-:::::::* Remediation No remediation found in references.
qualcomm snapdragon high med 2016	All versions
CPE cpe:2.3:h:qualcomm:snapdragon_high_med_2016:-:::::::* Remediation No remediation found in references.
qualcomm sxr1130 firmware	All versions
CPE cpe:2.3:o:qualcomm:sxr1130_firmware:-:::::::* Remediation No remediation found in references.
qualcomm sxr1130	All versions
CPE cpe:2.3:h:qualcomm:sxr1130:-:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 24, 2020	CWE Remap	[email protected]
Feb 28, 2019	Initial Analysis	[email protected]
Feb 26, 2019	CVE Modified	[email protected]

CVE-2018-11820 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

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