libsoup: Heap buffer over-read in `skip_insignificant_space` when sniffing content

A flaw was found in libsoup. The package is vulnerable to a heap buffer over-read when sniffing content via the skipinsightwhitespace function. Libsoup clients may read one byte out-of-bounds in response to a crafted HTTP response by an HTTP server...

libsoup: OOB Read on libsoup through function "soup_multipart_new_from_message" in soup-multipart.c leads to crash or exit of process

A flaw was found 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 out of bounds...

libsoup: Out of bounds reads in soup_headers_parse_request()

A flaw was found 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...

libsoup: Heap buffer overflow in sniff_unknown()

A flaw was found in libsoup. A vulnerability in the sniffunknown function may lead to heap buffer over-read...

libsoup: Memory leak on soup_header_parse_quality_list() via soup-headers.c

A flaw was found in libsoup. It is vulnerable to memory leaks in the soupheaderparsequalitylist function when parsing a quality list that contains elements with all zeroes...

libsoup: Denial of service in server when client requests a large amount of overlapping ranges with Range header

A flaw was found in libsoup. The implementation of HTTP range requests is vulnerable to a resource consumption attack. This flaw allows a malicious client to request the same range many times in a single HTTP request, causing the server to use large amounts of memory. This does not allow for a fu...

libsoup: Information disclosure may leads libsoup client sends Authorization header to a different host when being redirected by a server

A flaw was found 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 to the original host that issued the redirect...

Important: Red Hat Security Advisory: libsoup security update

An update for libsoup is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

libsoup: Double free on soup_message_headers_get_content_disposition() through "soup-message-headers.c" via "params" GHashTable value

A use-after-free type vulnerability was found in libsoup, in the soupmessageheadersgetcontentdisposition function. This flaw allows a malicious HTTP client to cause memory corruption in the libsoup server...

libsoup: NULL pointer dereference in soup_message_headers_get_content_disposition when "filename" parameter is present, but has no value in Content-Disposition header

A flaw was found 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...

libsoup: Out of bounds reads in soup_headers_parse_request()

A flaw was found 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...

libsoup: Heap buffer overflows in sniff_feed_or_html() and skip_insignificant_space()

A flaw was found in libsoup. A vulnerability in snifffeedorhtml and skipinsignificantspace functions may lead to a heap buffer over-read...

libsoup: Integer overflow in append_param_quoted

A flaw was found in libsoup. The libsoup appendparamquoted function may contain an overflow bug resulting in a buffer under-read...

Important: libsoup

Issue Overview: A flaw was found 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. CVE-2025-32906 A flaw was found in libsoup. The implementation of...

Amazon Linux 2023 : libsoup, libsoup-devel (ALAS2023-2025-962)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-962 advisory. A flaw was found 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...

ALSA-2025:7505 Important: libsoup3 security update

Libsoup is an HTTP library implementation in C. It was originally part of a SOAP Simple Object Access Protocol implementation called Soup, but the SOAP and non-SOAP parts have now been split into separate packages. libsoup uses the Glib main loop and is designed to work well with GTK applications...

Important: libsoup

Issue Overview: A flaw was found 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. CVE-2025-32906 A flaw was found in libsoup. The implementation of...

Amazon Linux 2023 : libsoup3, libsoup3-devel (ALAS2023-2025-961)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-961 advisory. A flaw was found in libsoup. The implementation of HTTP range requests is vulnerable to a resource consumption attack. This flaw allows a malicious client to request the same range many times i...

Important: libsoup

Issue Overview: A flaw was found 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. CVE-2025-32906 A flaw was found in libsoup. The implementation of...

Amazon Linux 2 : libsoup (ALAS-2025-2849)

The version of libsoup installed on the remote host is prior to 2.56.0-6. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-2849 advisory. A flaw was found in libsoup, where the soupheadersparserequest function may be vulnerable to an out- of-bound read. This...