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A vulnerability labeled as critical has been found in MediaTek MT6989, MT8796 and MT8893. This vulnerability affects unknown code of the component imgsys. Such manipulation leads to improper validation of specified index, position, or offset in input. This vulnerability is referenced as CVE-2025-20796. The attack can only be performed from a local environment. No exploit is available. A patch should be applied to remediate this issue.

A vulnerability identified as critical has been detected in MediaTek MT2718, MT6580, MT6739, MT6761, MT6765, MT6768, MT6779, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6855, MT6873, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8186, MT8188, MT8195, MT8196, MT8370, MT8390, MT8391, MT8395, MT8676, MT8678, MT8696, MT8755, MT8766, MT8768, MT8781, MT8786, MT8788E, MT8791T, MT8792, MT8793, MT8796, MT8873, MT8883 and MT8893. This affects an unknown part of the component KeyInstall. This manipulation causes out-of-bounds write. The identification of this vulnerability is CVE-2025-20795. The attack can only be executed locally. There is no exploit available. It is suggested to install a patch to address this issue.

A vulnerability categorized as critical has been discovered in MediaTek MT2718, MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8196, MT8676, MT8678 and MT8796. Affected by this issue is some unknown functionality of the component Display. The manipulation results in use after free. This vulnerability was named CVE-2025-20787. The attack needs to be approached locally. There is no available exploit. Applying a patch is advised to resolve this issue.

A vulnerability was found in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8186, MT8188, MT8196, MT8667, MT8673, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8798, MT8873 and MT8883. It has been rated as critical. Affected by this vulnerability is an unknown functionality of the component Display. The manipulation leads to double free. This vulnerability is uniquely identified as CVE-2025-20786. Local access is required to approach this attack. No exploit exists. It is recommended to apply a patch to fix this issue.

A vulnerability was found in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8186, MT8188, MT8196, MT8667, MT8673, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8798, MT8873 and MT8883. It has been declared as critical. Affected is an unknown function of the component Display. Executing a manipulation can lead to use of uninitialized variable. This vulnerability is handled as CVE-2025-20784. It is possible to launch the attack on the local host. There is not any exploit available. It is best practice to apply a patch to resolve this issue.

A vulnerability was found in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8186, MT8188, MT8196, MT8667, MT8673, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8798, MT8873 and MT8883. It has been classified as critical. This impacts an unknown function of the component Display. Performing a manipulation results in out-of-bounds write. This vulnerability is known as CVE-2025-20783. Attacking locally is a requirement. No exploit is available. Applying a patch is the recommended action to fix this issue.

A vulnerability was found in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8186, MT8188, MT8196, MT8667, MT8673, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8798, MT8873 and MT8883 and classified as critical. This affects an unknown function of the component Display. Such manipulation leads to out-of-bounds write. This vulnerability is traded as CVE-2025-20782. An attack has to be approached locally. There is no exploit available. It is advisable to implement a patch to correct this issue.

HackerNews 编译，转载请注明出处： 一项新的ClickFix社会工程攻击活动正瞄准欧洲的酒店业，利用虚假的Windows蓝屏死机界面诱使用户在其系统上手动编译并执行恶意软件。 蓝屏死机是Windows操作系统遇到致命且无法恢复的错误导致系统停止时显示的崩溃界面。 在12月首次发现、并被Securonix研究人员追踪为”PHALT#BLYX”的新攻击活动中，冒充Booking.com的网络钓鱼邮件引发了一次部署恶意软件的ClickFix社会工程攻击。 ClickFix社会工程攻击是一种设计用于显示错误或问题，然后提供”修复”方案来解决该问题的网页。这些错误可能是虚假的错误消息、安全警告、验证码挑战或更新通知，指示访问者在其计算机上运行命令来解决问题。 受害者最终通过运行攻击者指令中提供的恶意PowerShell或Shell命令而感染自己的机器。 在这项新的ClickFix攻击活动中，攻击者发送冒充酒店客人取消Booking.com预订的网络钓鱼邮件，通常发送给酒店企业。声称的退款金额足够大，足以给邮件接收者制造一种紧迫感。 点击邮件中的链接会将受害者带到一个托管在’low-house[.]com’上的虚假Booking.com网站，Securonix将其描述为真实Booking.com网站的”高保真克隆”。 Securonix报告称：”该页面使用了Booking.com官方品牌元素，包括正确的配色方案、徽标和字体样式。在外行人看来，它与真实网站无法区分。” 该网站托管着恶意JavaScript，向目标显示虚假的”加载时间过长”错误，诱使他们点击按钮刷新页面。 然而，当目标点击该按钮时，浏览器会进入全屏模式并显示虚假的Windows蓝屏死机崩溃界面，从而启动ClickFix社会工程攻击。 该界面提示用户打开Windows”运行”对话框，然后按CTRL+V，这将粘贴已复制到Windows剪贴板的恶意命令。 接着提示用户按键盘上的”确定”按钮或Enter键来执行该命令。 真正的蓝屏死机消息不会提供恢复指令，只会显示错误代码和重启通知，但经验不足的用户或急于解决纠纷的酒店员工可能会忽略这些欺骗迹象。 粘贴提供的命令会运行一条PowerShell命令，该命令会打开一个诱饵性的Booking.com管理员页面。同时，在后台下载一个恶意的.NET项目（v.proj）并使用合法的Windows MSBuild.exe编译器进行编译。 执行时，该有效负载会添加Windows Defender排除项并触发用户账户控制提示以获取管理员权限，然后使用后台智能传输服务下载主要加载器，并通过在启动文件夹中放置.url文件来建立持久性。 该恶意软件是DCRAT，一种远程访问木马，通常被威胁行为者用于远程访问受感染设备。 该恶意软件使用进程空洞技术注入到合法的’aspnet_compiler.exe’进程中，并直接在内存中执行。 首次与命令与控制服务器联系时，恶意软件会发送其完整的系统指纹，然后等待执行命令。 它支持远程桌面功能、键盘记录、反向Shell以及在内存中执行额外有效负载。在Securonix观察到的案例中，攻击者投放了一个加密货币挖矿程序。 随着远程访问的建立，威胁行为者现在在目标网络中获得了立足点，使他们能够传播到其他设备、窃取数据并可能危害其他系统。   消息来源：bleepingcomputer； 本文由 HackerNews.cc 翻译整理，封面来源于网络； 转载请注明“转自 HackerNews.cc”并附上原文

好的，我现在需要帮用户总结一篇文章，控制在100字以内，并且不能以“文章内容总结”或“这篇文章”开头。用户提供的文章内容是关于错误代码521的。 首先，我得理解错误代码521是什么。通常，521是Cloudflare返回的错误，表示服务器无法连接到原始服务器。这可能是因为服务器宕机、网络问题或者配置错误。 接下来，我需要将这些信息浓缩成简洁的描述。要确保涵盖原因、可能的影响以及解决方法。同时，语言要口语化，避免过于技术化的术语，让用户容易理解。 然后，检查字数是否在限制内。确保不超过100字，同时信息完整。可能需要调整句子结构，去掉不必要的细节。 最后，确保开头直接描述问题，不使用固定的开头词。比如，“错误代码521表示服务器无法连接到原始服务器...”这样更符合用户的要求。 总结一下：错误代码521的原因、影响和解决方法，用简洁明了的语言表达出来。 错误代码521表示服务器无法连接到原始服务器，通常由网络配置错误或服务器问题引起。

A vulnerability has been found in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8186, MT8188, MT8196, MT8667, MT8673, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8798, MT8873 and MT8883 and classified as critical. The impacted element is an unknown function of the component Display. This manipulation causes double free. This vulnerability appears as CVE-2025-20781. The attack requires local access. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

A vulnerability, which was classified as critical, was found in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8186, MT8188, MT8196, MT8667, MT8673, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8798, MT8873 and MT8883. The affected element is an unknown function of the component Display. The manipulation results in use after free. This vulnerability is reported as CVE-2025-20780. The attack requires a local approach. No exploit exists. A patch should be applied to remediate this issue.

A vulnerability, which was classified as critical, has been found in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8186, MT8188, MT8196, MT8667, MT8673, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8798, MT8873 and MT8883. Impacted is an unknown function of the component Display. The manipulation leads to use after free. This vulnerability is documented as CVE-2025-20779. The attack needs to be performed locally. There is not any exploit available. It is suggested to install a patch to address this issue.

A vulnerability classified as critical was found in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8186, MT8188, MT8196, MT8667, MT8673, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8798, MT8873 and MT8883. This issue affects some unknown processing of the component Display. Executing a manipulation can lead to out-of-bounds write. This vulnerability is registered as CVE-2025-20778. The attack needs to be launched locally. No exploit is available. Applying a patch is advised to resolve this issue.

A vulnerability classified as problematic has been found in parallax jsPDF up to 3.x. This vulnerability affects the function loadFile. Performing a manipulation results in path traversal: '.../...//'. This vulnerability is cataloged as CVE-2025-68428. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability described as problematic has been identified in vega up to 6.1.0. This affects an unknown part. Such manipulation leads to cross site scripting. This vulnerability is listed as CVE-2025-66648. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

A vulnerability marked as critical has been reported in InternationalColorConsortium iccDEV up to 2.3.1/2.3.1.1. Affected by this issue is the function CIccXform::Create. This manipulation causes use after free. This vulnerability is tracked as CVE-2026-21675. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

A vulnerability labeled as critical has been found in MediaTek MT2735, MT2737, MT6813, MT6815, MT6833, MT6835, MT6853, MT6855, MT6873, MT6875, MT6877, MT6878, MT6879, MT6880, MT6883, MT6885, MT6886, MT6889, MT6890, MT6891, MT6893, MT6895, MT6896, MT6897, MT6899, MT6980, MT6983, MT6985, MT6986, MT6989, MT6990, MT6991, MT6993, MT8673, MT8675, MT8676, MT8678, MT8755, MT8771, MT8791, MT8791T, MT8792, MT8793, MT8795T, MT8797, MT8798, MT8863, MT8873, MT8883 and MT8893 NR15/NR16/NR17/NR17R. Affected by this vulnerability is an unknown functionality of the component Modem. The manipulation results in stack-based buffer overflow. This vulnerability is identified as CVE-2025-20794. The attack can be executed remotely. There is not any exploit available. It is advisable to implement a patch to correct this issue.

A vulnerability identified as critical has been detected in Spinnaker up to 2025.1.5/2025.2.2. Affected is an unknown function. The manipulation leads to server-side request forgery. This vulnerability is referenced as CVE-2025-61916. The attack can only be performed from a local environment. No exploit is available. You should upgrade the affected component.

A vulnerability categorized as problematic has been discovered in langgenius dify up to 1.10.x. This impacts an unknown function of the component API Key Handler. Executing a manipulation can lead to information disclosure. The identification of this vulnerability is CVE-2025-67732. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

A vulnerability was found in InternationalColorConsortium iccDEV up to 2.3.1/2.3.1.1. It has been rated as problematic. This affects an unknown function of the component XML MPE Parser. Performing a manipulation results in memory leak. This vulnerability was named CVE-2026-21674. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.