Libsoup: null pointer dereference in libsoup may lead to denial of service

A denial-of-service vulnerability has been identified in the libsoup HTTP client library. This flaw can be triggered when a libsoup client receives a 401 (Unauthorized) HTTP response containing a specifically crafted domain parameter within the WWW-Authenticate header. Processing this malformed header can lead to a crash of the client application using libsoup. An attacker could exploit this by setting up a malicious HTTP server. If a user's application using the vulnerable libsoup library connects to this malicious server, it could result in a denial-of-service. Successful exploitation requires tricking a user's client application into connecting to the attacker's malicious server.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

空指针解引用

libsoup 代码问题漏洞

libsoup是GNOME项目的一款GNOME的HTTP客户端/服务器库。 libsoup存在代码问题漏洞，该漏洞源于处理特定构造的WWW-Authenticate标头可能导致客户端应用程序崩溃，可能导致拒绝服务攻击。

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