跳转到帖子

Red Hat: CVE-2023-27371: libmicrohttpd: remote DoS (Multiple Advisories)

recommended_posts

发布于
  • Members

Red Hat: CVE-2023-27371: libmicrohttpd: remote DoS (Multiple Advisories)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
02/28/2023
Created
11/09/2023
Added
11/08/2023
Modified
01/30/2025

Description

GNU libmicrohttpd before 0.9.76 allows remote DoS (Denial of Service) due to improper parsing of a multipart/form-data boundary in the postprocessor.c MHD_create_post_processor() method. This allows an attacker to remotely send a malicious HTTP POST packet that includes one or more '\0' bytes in a multipart/form-data boundary field, which - assuming a specific heap layout - will result in an out-of-bounds read and a crash in the find_boundary() function.

Solution(s)

  • redhat-upgrade-libmicrohttpd
  • redhat-upgrade-libmicrohttpd-debuginfo
  • redhat-upgrade-libmicrohttpd-debugsource
  • redhat-upgrade-libmicrohttpd-devel
  • redhat-upgrade-libmicrohttpd-doc

References

  • CVE-2023-27371
  • RHSA-2023:6566
  • RHSA-2023:7090
  • RHSA-2024:0584
  • RHSA-2024:1109
  • 查看数 694
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。

游客
回帖…