製品・ソフトウェアに関する情報
Foxit PDF Reader における不正な型変換に関する脆弱性
Title Foxit PDF Reader における不正な型変換に関する脆弱性
Summary

Foxit PDF Reader には、不正な型変換に関する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

ベンダ情報および参考情報を参照して適切な対策を実施してください。

Publication Date April 19, 2018, midnight
Registration Date June 18, 2018, 12:28 p.m.
Last Update June 18, 2018, 12:28 p.m.
CVSS3.0 : 重要
Score 8.8
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS2.0 : 警告
Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Affected System
Foxit Software Inc
Foxit Reader 9.0.1.1049
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
Change Log
No Changed Details Date of change
1 [2018年06月18日]
  掲載
June 18, 2018, 12:28 p.m.

NVD Vulnerability Information
CVE-2018-3843
Summary

An exploitable type confusion vulnerability exists in the way Foxit PDF Reader version 9.0.1.1049 parses files with associated file annotations. A specially crafted PDF document can lead to an object of invalid type to be dereferenced, which can potentially lead to sensitive memory disclosure, and possibly to arbitrary code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Publication Date April 20, 2018, 4:29 a.m.
Registration Date March 1, 2021, 7:26 p.m.
Last Update Nov. 21, 2024, 1:06 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:foxitsoftware:foxit_reader:9.0.1.1049:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List