自 2025 年 3 月 27 日起,我們建議您使用 android-latest-release
而非 aosp-main
建構及貢獻 AOSP。詳情請參閱「Android 開放原始碼計畫變更」。
Wear OS 安全性公告 - 2024 年 8 月
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
發布日期:2024 年 8 月 5 日
Wear OS 安全性公告列舉對 Wear OS 平台造成影響的安全漏洞,並說明相關細節。完整的 Wear OS 更新除了提供 2024 年 8 月 Android 安全性公告中的安全性修補程式等級 (2024-08-05 之後),也解決這個公告列出的所有問題。
我們建議所有客戶接受這些裝置更新。
在這些問題中,最嚴重的是系統元件中嚴重程度「高」的安全漏洞。這類漏洞可能讓攻擊者不必取得額外執行權限,即可提升本機權限。嚴重程度評定標準是假設平台與服務的因應防護措施基於開發作業需求而關閉,或是遭到有心人士成功規避,然後推算當有人惡意運用漏洞時,使用者裝置會受到多大影響,並據此評定漏洞的嚴重程度。
公告事項
- 除了修補 2024 年 8 月 Android 安全性公告列出的安全漏洞外,2024 年 8 月 Wear OS 安全性公告也針對下文列出的 Wear OS 安全漏洞提供修補程式。
2024-08-01 安全性修補程式等級 - 安全漏洞詳情
下列各節詳細說明 2024-08-01 安全性修補程式等級適用的各項安全漏洞。我們依照資安問題影響的元件將安全漏洞分門別類,並將問題相關資訊列於下表,包括 CVE ID、相關參考資料、安全漏洞類型、嚴重程度。在適用情況下,我們也會附上更新的 Android 開放原始碼計畫版本。假如相關錯誤有公開變更,該錯誤 ID 會連結到相對應的變更 (例如 Android 開放原始碼計畫變更清單)。如果單一錯誤有多項相關變更,您可以透過該錯誤 ID 後面的編號連結開啟額外的參考資料。搭載 Android 10 以上版本的裝置可能會收到安全性更新和 Google Play 系統更新。
架構
本節中的安全漏洞可能讓攻擊者不必取得額外執行權限,即可提升本機權限,
CVE |
參考資料 |
類型 |
嚴重性 |
更新的 Android 開放原始碼計畫版本 |
CVE-2024-34745 |
A-307251159 |
EoP |
高 |
13 |
系統
本節中最嚴重的安全漏洞,可能讓攻擊者不必取得額外執行權限,即可提升本機權限。
CVE |
參考資料 |
類型 |
嚴重性 |
更新的 Android 開放原始碼計畫版本 |
CVE-2024-34744 |
A-326925455 |
EoP |
高 |
13 |
CVE-2024-34746 |
A-304082471 |
EoP |
高 |
13 |
常見問題與解答
如果您閱讀這份公告後有任何疑問,可以參考本節的常見問答。
1. 如何判斷目前的裝置軟體版本是否已修正這些問題?
請參閱 Google 裝置更新時間表中的操作說明,瞭解如何查看裝置的安全性修補程式等級。
- 如果是 2024-08-01 之後的安全性修補程式等級,代表 2024-08-01 安全性修補程式等級涵蓋的所有問題都已解決。
提供這些更新的裝置製造商應將修補程式字串等級設定為:
- [ro.build.version.security_patch]:[2024-08-01]
如果是搭載 Android 10 以上版本的裝置,Google Play 系統更新的日期字串應與 2024-08-01 安全性修補程式等級相同。如要進一步瞭解如何安裝安全性更新,請參閱這篇文章。
2. 「類型」欄中的項目代表什麼意義?
在安全漏洞詳情表格中,「類型」欄中的項目代表安全漏洞類別。
縮寫 |
定義 |
RCE |
遠端程式碼執行 |
EoP |
權限提升 |
ID |
資訊外洩 |
DoS |
阻斷攻擊 |
不適用 |
未分類 |
3. 「參考資料」欄底下列出的識別碼代表什麼?
在安全漏洞詳情表格中,「參考資料」欄中的項目可能包含前置字串,表示該參考資料值所屬的機構。
前置字串 |
參考資料 |
A- |
Android 錯誤 ID |
QC- |
Qualcomm 參考編號 |
M- |
MediaTek 參考編號 |
N- |
NVIDIA 參考編號 |
B- |
Broadcom 參考編號 |
U- |
UNISOC 參考編號 |
4. 「參考資料」欄中 Android 錯誤 ID 旁邊的星號 (*) 代表什麼意義?
在對應的參考資料 ID 旁標上星號 (*) 代表該問題並未公開,相關更新通常已納入 Pixel 裝置的最新二進位驅動程式中。您可以前往 Google Developers 網站下載這些驅動程式。
5. 為什麼安全漏洞會分別刊載在這份安全性公告和裝置/合作夥伴安全性公告 (例如 Pixel 公告)?
如要宣告 Android 裝置的最新安全性修補程式等級,必須修正此安全性公告中刊載的相關安全漏洞,但裝置/合作夥伴安全性公告所刊載的其他安全漏洞,對於宣告安全性修補程式等級並非必要。Android 裝置和晶片組製造商也可能會針對該公司的產品發布安全漏洞詳細資料,例如:Google、Huawei、LGE、Motorola、Nokia 或 Samsung。
版本
版本 |
日期 |
附註 |
1.0 |
2024 年 8 月 5 日 |
發布公告。 |
這個頁面中的內容和程式碼範例均受《內容授權》中的授權所規範。Java 與 OpenJDK 是 Oracle 和/或其關係企業的商標或註冊商標。
上次更新時間:2025-08-05 (世界標準時間)。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-08-05 (世界標準時間)。"],[],[],null,["# Wear OS Security Bulletin—August 2024\n\n*Published August 5, 2024*\n\nThe Wear OS Security Bulletin contains details of security\nvulnerabilities affecting the Wear OS platform. The full Wear OS\nupdate comprises the security patch level of 2024-08-05 or later\nfrom the [August 2024 Android Security Bulletin](/security/bulletin/2024-08-01) in\naddition to all issues in this bulletin.\n\nWe encourage all customers to accept these updates to their\ndevices.\n| **Note**: Please contact your device supplier for device firmware images.\n\nThe most severe of these issues is a high security\nvulnerability in the System component that could lead to local\nescalation of privilege with no additional execution privileges\nneeded. The [severity assessment](/security/overview/updates-resources#severity) is based on the effect\nthat exploiting the vulnerability would possibly have on an\naffected device, assuming the platform and service mitigations\nare turned off for development purposes or if successfully\nbypassed.\n\nAnnouncements\n-------------\n\n- In addition to the security vulnerabilities described in the August 2024 Android Security Bulletin, the August 2024 Wear OS Security Bulletin also contains patches specifically for Wear OS vulnerabilities as described below.\n\n2024-08-01 security patch level vulnerability details\n-----------------------------------------------------\n\nIn the sections below, we provide details for each of the\nsecurity vulnerabilities that apply to the 2024-08-01 patch\nlevel. Vulnerabilities are grouped under the component they\naffect. Issues are described in the tables below and include CVE\nID, associated references, [type of\nvulnerability](#type), [severity](/security/overview/updates-resources#severity), and updated AOSP versions (where\napplicable). When available, we link the public change that\naddressed the issue to the bug ID, like the AOSP change list.\nWhen multiple changes relate to a single bug, additional\nreferences are linked to numbers following the bug ID. Devices\nwith Android 10 and later may receive security updates as well as\n[Google Play system updates](https://support.google.com/android/answer/7680439?).\n\n### Framework\n\nThe vulnerability in this\nsection could lead to local escalation of privilege with no\nadditional execution privileges needed.\n\n| CVE | References | Type | Severity | Updated AOSP versions |\n|----------------|-------------|------|----------|-----------------------|\n| CVE-2024-34745 | A-307251159 | EoP | High | 13 |\n\n### System\n\nThe most severe vulnerability in this\nsection could lead to local escalation of privilege with no\nadditional execution privileges needed.\n\n| CVE | References | Type | Severity | Updated AOSP versions |\n|----------------|-------------|------|----------|-----------------------|\n| CVE-2024-34744 | A-326925455 | EoP | High | 13 |\n| CVE-2024-34746 | A-304082471 | EoP | High | 13 |\n\nCommon questions and\nanswers\n----------------------------\n\nThis section answers common questions that may occur after\nreading this bulletin.\n\n**1. How do I determine if my device is updated to\naddress these issues?**\n\nTo learn how to check a device's security patch level, read\nthe instructions on the [Google device update\nschedule](https://support.google.com/android/answer/7680439).\n\n- Security patch levels of 2024-08-01 or later address all issues associated with the 2024-08-01 security patch level.\n\nDevice manufacturers that include these updates should set the\npatch string level to:\n\n- \\[ro.build.version.security_patch\\]:\\[2024-08-01\\]\n\nFor some devices on Android 10 or later, the Google Play\nsystem update will have a date string that matches the 2024-08-01\nsecurity patch level. Please see [this article](https://support.google.com/android/answer/7680439?hl=en) for more details on\nhow to install security updates.\n\n**2. What do the entries in the *Type* column\nmean?**\n\nEntries in the *Type* column of the vulnerability\ndetails table reference the classification of the security\nvulnerability.\n\n| Abbreviation | Definition |\n|--------------|------------------------------|\n| RCE | Remote code execution |\n| EoP | Elevation of privilege |\n| ID | Information disclosure |\n| DoS | Denial of service |\n| N/A | Classification not available |\n\n**3. What do the entries in the *References*\ncolumn mean?**\n\nEntries under the *References* column of the\nvulnerability details table may contain a prefix identifying the\norganization to which the reference value belongs.\n\n| Prefix | Reference |\n|--------|---------------------------|\n| A- | Android bug ID |\n| QC- | Qualcomm reference number |\n| M- | MediaTek reference number |\n| N- | NVIDIA reference number |\n| B- | Broadcom reference number |\n| U- | UNISOC reference number |\n\n**4. What does an \\* next to the Android bug ID in the\n*References* column mean?**\n\nIssues that are not publicly available have an \\* next to the\ncorresponding reference ID. The update for that issue is\ngenerally contained in the latest binary drivers for Pixel\ndevices available from the [Google Developer site](https://developers.google.com/android/drivers).\n\n**5. Why are security vulnerabilities split between this\nbulletin and device / partner security bulletins, such as the\nPixel bulletin?**\n\nSecurity vulnerabilities that are documented in this security\nbulletin are required to declare the latest security patch level\non Android devices. Additional security vulnerabilities that are\ndocumented in the device / partner security bulletins are not\nrequired for declaring a security patch level. Android device and\nchipset manufacturers may also publish security vulnerability\ndetails specific to their products, such as [Google](/security/bulletin/pixel), [Huawei](https://consumer.huawei.com/en/support/bulletin/), [LGE](https://lgsecurity.lge.com/security_updates_mobile.html), [Motorola](https://motorola-global-portal.custhelp.com/app/software-security-page/g_id/6806), [Nokia](https://www.nokia.com/phones/en_int/security-updates), or [Samsung](https://security.samsungmobile.com/securityUpdate.smsb).\n\nVersions\n--------\n\n| Version | Date | Notes |\n|---------|----------------|---------------------|\n| 1.0 | August 5, 2024 | Bulletin Published. |"]]