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CVE-2025-4035

Medium priority
Vulnerable

A flaw was found in libsoup. When handling cookies, libsoup clients mistakenly allow cookies to be set for public suffix domains if the domain contains at least two components and includes an uppercase character. This bypasses...

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
libsoup3 Vulnerable Vulnerable Not in release
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CVE-2025-46421

Medium priority
Fixed

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...

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Fixed Fixed Fixed Fixed
libsoup3 Fixed Fixed Not in release
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CVE-2025-46420

Medium priority
Fixed

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

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Fixed Fixed Fixed Fixed
libsoup3 Fixed Fixed Not in release
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CVE-2025-32911

Medium priority
Fixed

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

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Fixed Fixed Fixed Fixed
libsoup3 Fixed Fixed Not in release
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CVE-2025-32914

Medium priority

Some fixes available 10 of 11

A flaw was found in libsoup, where the soup_multipart_new_from_message() 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.

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Fixed Fixed Fixed Fixed
libsoup3 Fixed Fixed Not in release
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CVE-2025-32912

Medium priority
Fixed

A flaw was found in libsoup, where SoupAuthDigest is vulnerable to a NULL pointer dereference. The HTTP server may cause the libsoup client to crash.

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Fixed Fixed Fixed Fixed
libsoup3 Fixed Fixed Not in release
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CVE-2025-32910

Medium priority
Fixed

A flaw was found in libsoup, where soup_auth_digest_authenticate() is vulnerable to a NULL pointer dereference. This issue may cause the libsoup client to crash.

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Fixed Fixed Fixed Fixed
libsoup3 Fixed Fixed Not in release
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CVE-2025-32909

Medium priority
Fixed

A flaw was found in libsoup. SoupContentSniffer may be vulnerable to a NULL pointer dereference in the sniff_mp4 function. The HTTP server may cause the libsoup client to crash.

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Fixed Fixed Fixed Fixed
libsoup3 Fixed Fixed Not in release
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CVE-2025-32913

Medium priority
Fixed

A flaw was found in libsoup, where the soup_message_headers_get_content_disposition() 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.

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Fixed Fixed Fixed Fixed
libsoup3 Fixed Fixed Not in release
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CVE-2025-32908

Medium priority
Vulnerable

A flaw was found in libsoup. The HTTP/2 server in libsoup may not fully validate the values of pseudo-headers :scheme, :authority, and :path, which may allow a user to cause a denial of service (DoS).

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Not affected Not affected Not affected Not affected
libsoup3 Vulnerable Not affected Not in release
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