NVD Vulnerability Detail

CVE-2020-3621

Summary	u'Lack of check to ensure that the TX read index & RX write index that are read from shared memory are less than the FIFO size results into memory corruption and potential information leakage' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, Bitra, IPQ6018, IPQ8074, Kamorta, MDM9150, MDM9205, MDM9206, MDM9607, MDM9640, MDM9645, MDM9650, MDM9655, MSM8905, MSM8909, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, Nicobar, QCA8081, QCM2150, QCN7605, QCS404, QCS405, QCS605, QCS610, QM215, Rennell, SA415M, SA6155P, Saipan, SC7180, SC8180X, SDA660, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SDX20, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130
Publication Date	Sept. 8, 2020, 7:15 p.m.
Registration Date	Jan. 26, 2021, 11:58 a.m.
Last Update	Nov. 21, 2024, 2:31 p.m.

CVSS3.1 : MEDIUM
スコア	5.5
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
攻撃元区分(AV)	ローカル
攻撃条件の複雑さ(AC)	低
攻撃に必要な特権レベル(PR)	低
利用者の関与(UI)	不要
影響の想定範囲(S)	変更なし
機密性への影響(C)	高
完全性への影響(I)	なし
可用性への影響(A)	なし

CVSS2.0 : MEDIUM
Score	4.9
Vector	AV:L/AC:L/Au:N/C:C/I:N/A:N
攻撃元区分(AV)	ローカル
攻撃条件の複雑さ(AC)	低
攻撃前の認証要否(Au)	不要
機密性への影響(C)	高
完全性への影響(I)	なし
可用性への影響(A)	なし
Get all privileges.	いいえ
Get user privileges	いいえ
Get other privileges	いいえ
User operation required	いいえ

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:apq8009_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:apq8009:-:::::::*

Configuration2		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:apq8053_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:apq8053:-:::::::*

Configuration3		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:apq8096au_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:apq8096au:-:::::::*

Configuration4		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:apq8098_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:apq8098:-:::::::*

Configuration5		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:bitra_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:bitra:-:::::::*

Configuration6		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:kamorta_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:kamorta:-:::::::*

Configuration7		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:mdm9206_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:mdm9206:-:::::::*

Configuration8		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:mdm9150_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:mdm9150:-:::::::*

Configuration9		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:mdm9607_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:mdm9607:-:::::::*

Configuration10		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:mdm9640_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:mdm9640:-:::::::*

Configuration11		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:mdm9650_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:mdm9650:-:::::::*

Configuration12		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:msm8905_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:msm8905:-:::::::*

Configuration13		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:msm8909_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:msm8909:-:::::::*

Configuration14		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:msm8917_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:msm8917:-:::::::*

Configuration15		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:msm8920_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:msm8920:-:::::::*

Configuration16		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:msm8937_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:msm8937:-:::::::*

Configuration17		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:msm8940_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:msm8940:-:::::::*

Configuration18		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:msm8953_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:msm8953:-:::::::*

Configuration19		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:msm8996au_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:msm8996au:-:::::::*

Configuration20		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:qca8081_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:qca8081:-:::::::*

Configuration21		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:qcm2150_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:qcm2150:-:::::::*

Configuration22		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:qcn7605_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:qcn7605:-:::::::*

Configuration23		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:qcs404_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:qcs404:-:::::::*

Configuration24		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:qcs405_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:qcs405:-:::::::*

Configuration25		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:qcs605_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:qcs605:-:::::::*

Configuration26		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:qcs610_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:qcs610:-:::::::*

Configuration27		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:qm215_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:qm215:-:::::::*

Configuration28		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:rennell_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:rennell:-:::::::*

Configuration29		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sa6155p_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sa6155p:-:::::::*

Configuration30		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:saipan_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:saipan:-:::::::*

Configuration31		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sc8180x_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sc8180x:-:::::::*

Configuration32		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sda845_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sda845:-:::::::*

Configuration33		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm429_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm429:-:::::::*

Configuration34		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm429w_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm429w:-:::::::*

Configuration35		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm439_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm439:-:::::::*

Configuration36		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm450_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm450:-:::::::*

Configuration37		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm630_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm630:-:::::::*

Configuration38		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm632_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm632:-:::::::*

Configuration39		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm636_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm636:-:::::::*

Configuration40		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm660_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm660:-:::::::*

Configuration41		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm845_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm845:-:::::::*

Configuration42		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdx20_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdx20:-:::::::*

Configuration43		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdx55_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdx55:-:::::::*

Configuration44		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sm6150_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sm6150:-:::::::*

Configuration45		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sm7150_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sm7150:-:::::::*

Configuration46		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sm8150_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sm8150:-:::::::*

Configuration47		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sm8250_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sm8250:-:::::::*

Configuration48		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sxr2130_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sxr2130:-:::::::*

Configuration49		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sxr1130_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sxr1130:-:::::::*

Configuration50		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:ipq8074_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:ipq8074:-:::::::*

Configuration51		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:mdm9205_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:mdm9205:-:::::::*

Configuration52		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:mdm9645_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:mdm9645:-:::::::*

Configuration53		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:mdm9655_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:mdm9655:-:::::::*

Configuration54		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:msm8996_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:msm8996:-:::::::*

Configuration55		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:msm8998_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:msm8998:-:::::::*

Configuration56		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:nicobar_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:nicobar:-:::::::*

Configuration57		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sa415m_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sa415m:-:::::::*

Configuration58		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sc7180_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sc7180:-:::::::*

Configuration59		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sda660_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sda660:-:::::::*

Configuration60		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm850_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm850:-:::::::*

Configuration61		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm670_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm670:-:::::::*

Configuration62		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm710_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm710:-:::::::*

Configuration63		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdx24_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdx24:-:::::::*

Related information, measures and tools

No	URL	refsource	タグ
1	https://www.qualcomm.com/company/product-security/bulletins/august-2020-security-bulletin	MISC	Vendor Advisory
2	https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin		Broken Link
3	https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin		Broken Link

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-20	不適切な入力確認	https://cwe.mitre.org/data/definitions/20.html
2	CWE-787	境界外書き込み	https://cwe.mitre.org/data/definitions/787.html

JVN Vulnerability Information

複数の Snapdragon 製品におけるバッファエラーの脆弱性

Title	複数の Snapdragon 製品におけるバッファエラーの脆弱性
Summary	複数の Snapdragon 製品には、バッファエラーの脆弱性が存在します。
Possible impacts	情報を取得される可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	Aug. 5, 2020, midnight
Registration Date	Feb. 1, 2021, 5:35 p.m.
Last Update	Feb. 1, 2021, 5:35 p.m.

Affected System

クアルコム

APQ8009 ファームウェア

APQ8053 ファームウェア

APQ8096AU ファームウェア

APQ8098 ファームウェア

BITRA ファームウェア

KAMORTA ファームウェア

MDM9150 ファームウェア

MDM9206 ファームウェア

MDM9607 ファームウェア

MDM9640 ファームウェア

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2020-3621	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3621
National Vulnerability Database (NVD)
2	CVE-2020-3621	https://nvd.nist.gov/vuln/detail/CVE-2020-3621

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-119	https://jvndb.jvn.jp/ja/cwe/CWE-119.html

ベンダー情報

No	Name	URL
Qualcomm
1	August 2020 Security Bulletin	https://www.qualcomm.com/company/product-security/bulletins/august-2020-security-bulletin

Change Log

No	Changed Details	Date of change
1	[2021年02月01日] 掲載	Feb. 1, 2021, 5:35 p.m.