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.
References
Configurations
History
21 Nov 2024, 07:52
Type | Values Removed | Values Added |
---|---|---|
References | () https://git.gnunet.org/libmicrohttpd.git/commit/?id=6d6846e20bfdf4b3eb1b592c97520a532f724238 - Patch | |
References | () https://github.com/0xhebi/CVEs/tree/main/GNU%20Libmicrohttpd - Exploit, Third Party Advisory | |
References | () https://lists.debian.org/debian-lts-announce/2023/03/msg00029.html - | |
References | () https://lists.gnu.org/archive/html/libmicrohttpd/2023-02/msg00000.html - Mailing List |
Information
Published : 2023-02-28 20:15
Updated : 2024-11-21 07:52
NVD link : CVE-2023-27371
Mitre link : CVE-2023-27371
CVE.ORG link : CVE-2023-27371
JSON object : View
Products Affected
gnu
- libmicrohttpd
CWE
CWE-125
Out-of-bounds Read