Astra Linux – Vulnerability in libsoup2.4

A flaw was discovered in libsoup, where the soupheadersparserequest function may be vulnerable to an out-of-bound read. This flaw allows a malicious user to use a specially crafted HTTP request to crash the HTTP server...

Astra Linux – Vulnerability in libsoup2.4

A flaw was discovered in libsoup. The SoupWebsocketConnection may accept a large WebSocket message, which could cause libsoup to allocate memory and lead to a denial of service DoS attack...

Astra Linux – Vulnerability in libsoup2.4

A flaw was discovered in libsoup, where the soupmultipartnewfrommessage function is vulnerable to an out-of-bounds read. This flaw allows a malicious HTTP client to induce the libsoup server to read data beyond its intended range...

Astra Linux – Vulnerability in libsoup2.4

A flaw was discovered in libsoup, where the soupmessageheadersgetcontentdisposition function is vulnerable to a NULL pointer dereference. This flaw allows a malicious HTTP peer to crash a libsoup client or server that uses this function...

Astra Linux – Vulnerability in libsoup2.4

A vulnerability was discovered in the libsoup package. This flaw arises from its failure to correctly verify the termination of multipart HTTP messages. This could allow a remote attacker to send a specially crafted multipart HTTP body, causing the libsoup-consuming server to read beyond its...

Astra Linux – Vulnerability in libsoup2.4

A denial-of-service vulnerability has been identified in the libsoup HTTP client library. This flaw can be triggered when a libsoup client receives an HTTP response with a status code of 401 Unauthorized, which contains a specially crafted domain parameter within the WWW-Authenticate header...

Astra Linux – Vulnerability in libsoup2.4

A flaw was discovered in libsoup. When libsoup clients encounter an HTTP redirect, they mistakenly send the HTTP Authorization header to the new host that the redirection points to. This allows the new host to impersonate the user with respect to the original host that issued the redirect...

EulerOS 2.0 SP11 : libsoup (EulerOS-SA-2026-3079)

According to the versions of the libsoup packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in libsoup. When establishing HTTPS tunnels through a configured HTTP proxy, sensitive session cookies are transmitted in...

EulerOS 2.0 SP13 : libsoup (EulerOS-SA-2026-2977)

According to the versions of the libsoup packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in libsoup. A remote attacker could exploit an unsigned to signed conversion error in the soupbodyinputstreamreadchunked functio...

EulerOS 2.0 SP15 : libsoup (EulerOS-SA-2026-2935)

According to the versions of the libsoup packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in SoupServer. This HTTP request smuggling vulnerability occurs because SoupServer improperly handles requests that combine...

TencentOS Server 4: libsoup (TSSA-2026:0780)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0780 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

CVE-2026-66338

A flaw was found in libsoup. The chunked transfer encoding parser uses a permissive parsing function for chunk sizes that silently accepts inputs violating RFC 9112, including leading whitespace, plus sign prefixes, and trailing invalid characters. When libsoup operates behind a strict frontend...

Linux Distros Unpatched Vulnerability : CVE-2026-15712

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A heap buffer over-read vulnerability was discovered in libsoup's versions: libsoup 3.0 to 3.7.0 HTTP/2 connection tracking framework. When the library processe...

Linux Distros Unpatched Vulnerability : CVE-2026-15711

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability was found in libsoup's WebSocket frame parsing implementation. The library fails to validate length rules specified in RFC 6455 5.5, which...

Linux Distros Unpatched Vulnerability : CVE-2026-15714

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An out-of-bounds read vulnerability was found in libsoup's multipart processing subsystem. The flaw exists in the soupmultipartinputstreamreadheaders function...

DEBIAN-CVE-2026-12478

The fix for CVE-2026-0716 commit 6ff7ef0, libsoup 3.6.6 placed the integer overflow guard inside the if masked block, leaving unmasked server-to-client frames unprotected. A malicious WebSocket server can send a crafted unmasked frame with a payload length near UINT64MAX to trigger an OOB read in...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read in the GOAWAY frame parsing process. An attacker can cause the application to read past the end of a heap buffer by sending a specially crafted HTTP/2 GOAWAY frame lacking a proper null terminator, which may result in...

USN-8523-1: libsoup vulnerabilities

Eric Su and Samuel Dainard discovered that libsoup incorrectly handled content with zero-length resources. An attacker could possibly use this issue to trigger a buffer over-read, resulting in information disclosure or a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04...

TencentOS Server 2: libsoup (TSSA-2026:0578)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0578 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities...

TencentOS Server 2: libsoup (TSSA-2026:0588)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0588 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:...