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CVE-2024-52530

Date: November 10, 2024

GNOME libsoup before 3.6.0 allows HTTP request smuggling in some configurations because '\0' characters at the end of header names are ignored, i.e., a "Transfer-Encoding\0: chunked" header is treated the same as a "Transfer-Encoding: chunked" header.

Language: C

Severity Score

Related Resources (6)

https://gitlab.gnome.org/GNOME/libsoup/-/issues/377
https://nvd.nist.gov/vuln/detail/CVE-2024-52530
https://security-tracker.debian.org/tracker/CVE-2024-52530
https://gitlab.gnome.org/Teams/Releng/security/-/wikis/home
https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/402
https://www.mend.io/vulnerability-database/CVE-2024-52530

Severity Score

Weakness Type (CWE)

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

CWE-444

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

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