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CVE-2025-4969

Medium priority
Vulnerable

A vulnerability was found in the libsoup package. This flaw stems from its failure to correctly verify the termination of multipart HTTP messages. This can allow a remote attacker to send a specially crafted multipart HTTP body,...

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Vulnerable Vulnerable Vulnerable Vulnerable
libsoup3 Vulnerable Vulnerable Not in release
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CVE-2025-4945

Medium priority
Vulnerable

A flaw was found in the cookie parsing logic of the libsoup HTTP library, used in GNOME applications and other software. The vulnerability arises when processing the expiration date of cookies, where a specially crafted value can...

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Vulnerable Vulnerable Vulnerable Vulnerable
libsoup3 Vulnerable Vulnerable Not in release
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CVE-2025-4948

Medium priority
Vulnerable

A flaw was found in the soup_multipart_new_from_message() function of the libsoup HTTP library, which is commonly used by GNOME and other applications to handle web communications. The issue occurs when the library processes...

2 affected packages

libsoup2.4, libsoup3

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libsoup2.4 Vulnerable Vulnerable Vulnerable Vulnerable
libsoup3 Vulnerable Vulnerable Not in release
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CVE-2025-4476

Medium priority
Needs evaluation

A denial-of-service vulnerability has been identified in the libsoup HTTP client library. This flaw can be triggered when a libsoup client receives a 401 (Unauthorized) HTTP response containing a specifically crafted...

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 Needs evaluation Needs evaluation Not in release
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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
Fixed

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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