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Paul Maine在视频中介绍了RTL-SDR和GNU Radio，并演示了如何使用GNU Radio构建简单FM接收器，同时讲解了采样、混叠、插值、抽取等概念，并展示了更多示例接收器。

FreeBSD подвёл итоги второго квартала 2025 года.

NTT東日本株式会社（NTT東日本）およびNTT西日本株式会社（NTT西日本）が提供するWeb Caster V130には、クロスサイトリクエストフォージェリの脆弱性が存在します。

中秋礼盒来啦~

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Cloudflare因Salesloft供应链攻击导致数据泄露，黑客通过窃取OAuth令牌访问Salesforce CRM系统，获取工单、日志、令牌和密码等信息。受影响客户为2025年8月12日至17日提交支持信息者。Cloudflare已通知客户更改密码并轮换104个API令牌，并建议断开Salesloft与Salesforce连接以防止进一步风险。

A vulnerability marked as critical has been reported in SAIL Image Decoding Library 0.9.8. This impacts an unknown function of the component BMPv3 Image Decoder. Performing manipulation results in integer overflow to buffer overflow. This vulnerability is reported as CVE-2025-32468. The attack is possible to be carried out remotely. No exploit exists.

A vulnerability has been found in SAIL Image Decoding Library 0.9.8 and classified as critical. This issue affects some unknown processing of the component PCX Image Decoder. Performing manipulation results in heap-based buffer overflow. This vulnerability was named CVE-2025-35984. The attack may be initiated remotely. There is no available exploit.

A vulnerability was found in SAIL Image Decoding Library 0.9.8 and classified as critical. Impacted is an unknown function of the component BMPv3 Palette Decoder. Executing manipulation can lead to integer overflow to buffer overflow. The identification of this vulnerability is CVE-2025-46407. The attack may be launched remotely. There is no exploit available.

A vulnerability was found in D-Link DSL-7740C DSL7740C.V6.TR069.20211230. It has been classified as critical. This impacts an unknown function of the component GET Handler. This manipulation causes command injection. The identification of this vulnerability is CVE-2025-29519. It is possible to initiate the attack remotely. There is no exploit available.

A vulnerability labeled as critical has been found in D-Link DSL-7740C DSL7740C.V6.TR069.20211230. This vulnerability affects unknown code of the component Maintenance Module. The manipulation results in improper access controls. This vulnerability is cataloged as CVE-2025-29520. The attack may be launched remotely. There is no exploit available.

A vulnerability described as very critical has been identified in D-Link DSL-7740C DSL7740C.V6.TR069.20211230. Impacted is an unknown function. Such manipulation leads to use of default credentials. This vulnerability is documented as CVE-2025-29521. The attack can be executed remotely. There is not any exploit available.

A vulnerability classified as critical was found in D-Link DSL-7740C DSL7740C.V6.TR069.20211230. The impacted element is the function ping. Executing manipulation can lead to command injection. This vulnerability appears as CVE-2025-29522. The attack may be performed from remote. There is no available exploit.

A vulnerability classified as critical has been found in Biosig libbiosig 3.9.0. This vulnerability affects unknown code of the file biosig.c of the component MFER Parser. This manipulation causes stack-based buffer overflow. This vulnerability appears as CVE-2025-54489. The attack may be initiated remotely. There is no available exploit.

A vulnerability classified as critical was found in Biosig libbiosig 3.9.0. This issue affects some unknown processing of the file biosig.c of the component MFER Parser. Such manipulation leads to stack-based buffer overflow. This vulnerability is traded as CVE-2025-54490. The attack may be launched remotely. There is no exploit available.

A vulnerability, which was classified as critical, has been found in Biosig libbiosig 3.9.0. Impacted is an unknown function of the file biosig.c of the component MFER Parser. Performing manipulation results in stack-based buffer overflow. This vulnerability is known as CVE-2025-54491. Remote exploitation of the attack is possible. No exploit is available.

A vulnerability, which was classified as critical, was found in Biosig libbiosig 3.9.0. The affected element is an unknown function of the file biosig.c of the component MFER Parser. Executing manipulation can lead to stack-based buffer overflow. This vulnerability is handled as CVE-2025-54492. The attack can be executed remotely. There is not any exploit available.

A vulnerability has been found in Biosig libbiosig 3.9.0 and classified as critical. The impacted element is an unknown function of the file biosig.c of the component MFER Parser. The manipulation leads to stack-based buffer overflow. This vulnerability is uniquely identified as CVE-2025-54493. The attack is possible to be carried out remotely. No exploit exists.