NVD Vulnerability Detail

CVE-2019-2246

Summary	Thread start can cause invalid memory writes to arbitrary memory location since the argument is passed by user to kernel in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9205, MDM9640, MSM8996AU, QCA6574, QCS605, Qualcomm 215, SD 425, SD 427, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 835, SD 845 / SD 850, SD 855, SD 8CX, SDA660, SDM439, SDM630, SDM660, SDX24, Snapdragon_High_Med_2016, SXR1130
Publication Date	Nov. 7, 2019, 2:15 a.m.
Registration Date	Jan. 26, 2021, 11:41 a.m.
Last Update	Nov. 21, 2024, 1:40 p.m.

CVSS3.1 : HIGH
スコア	7.8
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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)	高
可用性への影響(A)	高

CVSS2.0 : HIGH
Score	7.2
Vector	AV:L/AC:L/Au:N/C:C/I:C/A:C
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)	高
可用性への影響(A)	高
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:mdm9205_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:mdm9205:-:::::::*

Configuration2		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:mdm9640_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:mdm9640:-:::::::*

Configuration3		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:msm8996au_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:msm8996au:-:::::::*

Configuration4		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:qca6574_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:qca6574:-:::::::*

Configuration5		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:qcs605_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:qcs605:-:::::::*

Configuration6		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:qualcomm_215_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:qualcomm_215:-:::::::*

Configuration7		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_425_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_425:-:::::::*

Configuration8		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_427_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_427:-:::::::*

Configuration9		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_435_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_435:-:::::::*

Configuration10		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_439_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_439:-:::::::*

Configuration11		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_429_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_429:-:::::::*

Configuration12		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_450_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_450:-:::::::*

Configuration13		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_625_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_625:-:::::::*

Configuration14		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_636_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_636:-:::::::*

Configuration15		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_665_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_665:-:::::::*

Configuration16		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_675_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_675:-:::::::*

Configuration17		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_712_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_712:-:::::::*

Configuration18		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_710_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_710:-:::::::*

Configuration19		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_670_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_670:-:::::::*

Configuration20		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_730_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_730:-:::::::*

Configuration21		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_820_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_820:-:::::::*

Configuration22		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_835_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_835:-:::::::*

Configuration23		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_845_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_845:-:::::::*

Configuration24		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_850_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_850:-:::::::*

Configuration25		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_855_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_855:-:::::::*

Configuration26		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sd_8cx_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sd_8cx:-:::::::*

Configuration27		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sda660_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sda660:-:::::::*

Configuration28		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm439_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm439:-:::::::*

Configuration29		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm630_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm630:-:::::::*

Configuration30		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdm660_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdm660:-:::::::*

Configuration31		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sdx24_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sdx24:-:::::::*

Configuration32		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:snapdragon_high_med_2016_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:snapdragon_high_med_2016:-:::::::*

Configuration33		or higher	or less	more than	less than
cpe:2.3:o:qualcomm:sxr1130_firmware:-:::::::*
execution environment
1	cpe:2.3:h:qualcomm:sxr1130:-:::::::*

Related information, measures and tools

No	URL	refsource	タグ
1	https://source.android.com/security/bulletin/		Vendor Advisory
2	https://source.android.com/security/bulletin/		Vendor Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	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、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態に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	Nov. 6, 2019, midnight
Registration Date	Nov. 15, 2019, 9:54 a.m.
Last Update	Nov. 15, 2019, 9:54 a.m.

Affected System

クアルコム

MDM9205 ファームウェア

MDM9640 ファームウェア

MSM8996AU ファームウェア

QCA6574 ファームウェア

QCS605 ファームウェア

Qualcomm 215 ファームウェア

SD 425 ファームウェア

SD 427 ファームウェア

SD 435 ファームウェア

SD 439 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-2019-2246	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-2246
National Vulnerability Database (NVD)
2	CVE-2019-2246	https://nvd.nist.gov/vuln/detail/CVE-2019-2246

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
Android Open Source Project
1	Android のセキュリティに関する公開情報	https://source.android.com/security/bulletin/

Change Log

No	Changed Details	Date of change
1	[2019年11月15日] 掲載	Nov. 15, 2019, 9:54 a.m.