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libsoup: HTTP request smuggling via stripping null bytes from the ends of header names

🗓️ 13 Nov 2024 01:16:20Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 16 Views

Libsoup ignores trailing null bytes in header names, enabling request smuggling via Transfer-Encoding behind proxies.

Related
Packages
Refs
ReporterTitlePublishedViews
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IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in IBM Edge Application Manager
20 Aug 202502:37
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in GNOME libsoup affects IBM watsonx Assistant for IBM Cloud Pak for Data
15 Apr 202503:46
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IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Cloud Pak for Multicloud Management
25 Jun 202520:04
–ibm
Tenable Nessus		Amazon Linux 2023 : libsoup, libsoup-devel (ALAS2023-2024-772)
11 Dec 202400:00
–nessus
Tenable Nessus		Amazon Linux 2 : libsoup (ALAS-2024-2705)
23 Dec 202400:00
–nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0246: libsoup (ALINUX3-SA-2024:0246)
14 May 202500:00
–nessus
Tenable Nessus		Azure Linux 3.0 Security Update: libsoup (CVE-2024-52530)
10 Feb 202500:00
–nessus
Tenable Nessus		Debian dla-3992 : gir1.2-soup-2.4 - security update
12 Dec 202400:00
–nessus
Tenable Nessus		EulerOS 2.0 SP10 : libsoup (EulerOS-SA-2025-1008)
13 Jan 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP10 : libsoup (EulerOS-SA-2025-1025)
13 Jan 202500:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.2i686libsoup2.62.3-1.el8_2.1libsoup-2.62.3-1.el8_2.1.i686.rpm
Red Hat Enterprise Linux8.2x86_64libsoup2.62.3-1.el8_2.1libsoup-2.62.3-1.el8_2.1.x86_64.rpm
Red Hat Enterprise Linux8.2i686libsoup-debuginfo2.62.3-1.el8_2.1libsoup-debuginfo-2.62.3-1.el8_2.1.i686.rpm
Red Hat Enterprise Linux8.2x86_64libsoup-debuginfo2.62.3-1.el8_2.1libsoup-debuginfo-2.62.3-1.el8_2.1.x86_64.rpm
Red Hat Enterprise Linux8.2i686libsoup-debugsource2.62.3-1.el8_2.1libsoup-debugsource-2.62.3-1.el8_2.1.i686.rpm
Red Hat Enterprise Linux8.2x86_64libsoup-debugsource2.62.3-1.el8_2.1libsoup-debugsource-2.62.3-1.el8_2.1.x86_64.rpm
Red Hat Enterprise Linux8.2i686libsoup-devel2.62.3-1.el8_2.1libsoup-devel-2.62.3-1.el8_2.1.i686.rpm
Red Hat Enterprise Linux8.2x86_64libsoup-devel2.62.3-1.el8_2.1libsoup-devel-2.62.3-1.el8_2.1.x86_64.rpm

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25 Jun 2026 11:08Current
7.3High risk
Vulners AI Score7.3
CVSS 3.17.5
EPSS0.00793
SSVC
CWE-444
Libsoupweb headertrailing nullsheader name nullsrequest smugglingtransfer encodingreverse proxy
16