摘要:
qt6-qtbase security update
安全等级: High
公告ID: KylinSec-SA-2025-2637
发布日期: 2025年8月9日
关联CVE: CVE-2025-5455
Qt is a software toolkit for developing applications.
Security Fix(es):
An issue was found in the private API function qDecodeDataUrl() in QtCore, which is used in QTextDocument and QNetworkReply, and, potentially, in user code.
If the function was called with malformed data, for example, an URL that
contained a "charset" parameter that lacked a value (such as
"data:charset,"), and Qt was built with assertions enabled, then it would hit an assertion, resulting in a denial of service
(abort).
This impacts Qt up to 5.15.18, 6.0.0->6.5.8, 6.6.0->6.8.3 and 6.9.0. This has been fixed in 5.15.19, 6.5.9, 6.8.4 and 6.9.1.(CVE-2025-5455)
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2025-5455 | V6 | qt5-qtbase | Fixed |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| qt6-qtbase-common | noarch | 6.5.2-11.ks6.kb1 |
| qt6-qtbase | x86_64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-devel | x86_64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-examples | x86_64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-gui | x86_64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-ibase | x86_64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-mysql | x86_64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-odbc | x86_64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-postgresql | x86_64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-private-devel | x86_64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-static | x86_64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase | aarch64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-devel | aarch64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-examples | aarch64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-gui | aarch64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-ibase | aarch64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-mysql | aarch64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-odbc | aarch64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-postgresql | aarch64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-private-devel | aarch64 | 6.5.2-11.ks6.kb1 |
| qt6-qtbase-static | aarch64 | 6.5.2-11.ks6.kb1 |
方法一：下载安装包进行升级安装
1、通过下载链接下载需要升级的升级包保存，如 xxx.rpm
2、通过rpm命令升级，如 rpm -Uvh xxx.rpm
方法二：通过软件源进行升级安装
1、保持能够连接上互联网
2、通过yum命令升级指定的包，如 yum install 包名
