CVE-2021-34948— Foxit PDF Editor 缓冲区错误漏洞
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I. CVE-2021-34948の基本情報
脆弱性情報
脆弱性についてご質問がありますか？Shenlongの分析が参考になるかご確認ください！
Shenlongの10の質問を表示 ↗ 高度な大規模言語モデル技術を使用していますが、出力には不正確または古い情報が含まれる可能性があります。Shenlongはデータの正確性を確保するよう努めていますが、実際の状況に基づいて検証・判断してください。
脆弱性タイトル
Foxit PDF Reader Square Annotation Use-After-Free Remote Code Execution Vulnerability
ソース: NVD (National Vulnerability Database)
脆弱性説明
Foxit PDF Reader Square Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Square annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14272.
ソース: NVD (National Vulnerability Database)
CVSS情報
N/A
ソース: NVD (National Vulnerability Database)
脆弱性タイプ
释放后使用
ソース: NVD (National Vulnerability Database)
脆弱性タイトル
Foxit PDF Editor 缓冲区错误漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
Foxit PDF Editor是中国福昕（Foxit）公司的一款PDF编辑器。 Foxit PDF 存在缓冲区错误漏洞，该漏洞源于在对对象执行操作之前未验证对象是否存在，远程攻击者可以在受影响的PDF编辑器安装程序上执行任意代码。
ソース: CNNVD (China National Vulnerability Database)
CVSS情報
N/A
ソース: CNNVD (China National Vulnerability Database)
脆弱性タイプ
N/A
ソース: CNNVD (China National Vulnerability Database)
影響を受ける製品
| ベンダー | プロダクト | 影響を受けるバージョン | CPE | 購読 |
|---|---|---|---|---|
| Foxit | PDF Reader | 11.0.0.49893 | - |
II. CVE-2021-34948の公開POC
| # | POC説明 | ソースリンク | Shenlongリンク |
|---|
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Same Patch Batch · Foxit · 2024-05-07 · 29 CVEs total
| CVE-2021-34962 | Foxit PDF Editor Caret Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34949 | Foxit PDF Reader Annotation Out-Of-Bounds Read Information Disclosure Vulnerability | |
| CVE-2021-34950 | Foxit PDF Reader Annotation Out-Of-Bounds Read Remote Code Execution Vulnerability | |
| CVE-2021-34951 | Foxit PDF Reader Annotation Use of Uninitialized Variable Information Disclosure Vulnerabi | |
| CVE-2021-34952 | Foxit PDF Reader Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34953 | Foxit PDF Reader Annotation Use of Uninitialized Variable Remote Code Execution Vulnerabil | |
| CVE-2021-34954 | Foxit PDF Editor StrikeOut Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34955 | Foxit PDF Editor Stamp Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34956 | Foxit PDF Editor Underline Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34957 | Foxit PDF Editor Highlight Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34958 | Foxit PDF Editor Text Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34959 | Foxit PDF Editor Square Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34960 | Foxit PDF Editor Circle Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34961 | Foxit PDF Editor Ink Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34976 | Foxit PDF Reader PDF File Parsing Use-After-Free Information Disclosure Vulnerability | |
| CVE-2021-34963 | Foxit PDF Editor PolyLine Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34964 | Foxit PDF Editor Polygon Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34965 | Foxit PDF Editor Squiggly Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34967 | Foxit PDF Editor Line Annotation Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2021-34966 | Foxit PDF Editor FileAttachment Annotation Use-After-Free Remote Code Execution Vulnerabil |
Showing 20 of 29 CVEs. View all on vendor page →
IV. 関連脆弱性
同じ製品: PDF Reader
- CVE-2025-9330
Foxit PDF Reader Update Service Uncontrolled Search Path Ele - CVE-2025-9323
Foxit PDF Reader JP2 File Parsing Out-Of-Bounds Read Informa - CVE-2025-9324
Foxit PDF Reader PRC File Parsing Out-Of-Bounds Read Informa - CVE-2025-9325
Foxit PDF Reader PRC File Parsing Out-Of-Bounds Read Informa - CVE-2025-9326
Foxit PDF Reader PRC File Parsing Out-Of-Bounds Read Remote
同じベンダー: Foxit
- CVE-2025-9330
Foxit PDF Reader Update Service Uncontrolled Search Path Ele - CVE-2025-9323
Foxit PDF Reader JP2 File Parsing Out-Of-Bounds Read Informa - CVE-2025-9324
Foxit PDF Reader PRC File Parsing Out-Of-Bounds Read Informa - CVE-2025-9325
Foxit PDF Reader PRC File Parsing Out-Of-Bounds Read Informa - CVE-2025-9326
Foxit PDF Reader PRC File Parsing Out-Of-Bounds Read Remote
V. CVE-2021-34948へのコメント
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