-
Notifications
You must be signed in to change notification settings - Fork 614
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
92ea9b2
commit bcc7cdb
Showing
1 changed file
with
33 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,33 @@ | ||
--- | ||
layout: news_post | ||
title: "CVE-2024-43398: DoS vulnerability in REXML" | ||
author: "kou" | ||
translator: "Bear Su" | ||
date: 2024-08-22 03:00:00 +0000 | ||
tags: security | ||
lang: zh_tw | ||
--- | ||
|
||
在 REXML gem 發現了一個 DoS 漏洞。 | ||
該漏洞的 CVE 編號為 [CVE-2024-43398](https://www.cve.org/CVERecord?id=CVE-2024-43398)。 | ||
我們強烈建議您升級 REXML gem。 | ||
|
||
## 風險細節 | ||
|
||
當解析的 XML 擁有許多深層級的元素,並且這些元素有相同的名稱屬性時。 | ||
|
||
此風險只有影響到 Tree 解析 API。如果您正在使用 `REXML::Document.new` 解析 XML,您可能會受到影響。 | ||
|
||
請更新 REXML gem 至 3.3.6 或更新的版本。 | ||
|
||
## 受影響版本 | ||
|
||
* REXML gem 3.3.5 及更早版本 | ||
|
||
## 致謝 | ||
|
||
感謝 [l33thaxor](https://hackerone.com/l33thaxor) 發現此問題。 | ||
|
||
## 歷史 | ||
|
||
* 最初發布於 2024-08-22 03:00:00 (UTC) |