Packages
- libsoup3 - HTTP client/server library for GNOME
Details
USN-7490-1 fixed vulnerabilities in libsoup2.4. This update provides the
corresponding updates for libsoup3.
Original advisory details:
Tan Wei Chong discovered that libsoup incorrectly handled memory when
parsing HTTP request headers. An attacker could possibly use this issue to
send a maliciously crafted HTTP request to the server, causing a denial of
service. (CVE-2025-32906)
Alon Zahavi discovered that libsoup incorrectly parsed video files. An
attacker could possibly use this issue to send a maliciously crafted HTTP
response back to the client, causing a denial of service, or leading to
undefined behavior. (CVE-2025-32909)
Jan Różański discovered that libsoup incorrectly handled memory when
parsing authentication headers. An attacker could possibly use this issue
to send a maliciously crafted HTTP response back to the client,...
USN-7490-1 fixed vulnerabilities in libsoup2.4. This update provides the
corresponding updates for libsoup3.
Original advisory details:
Tan Wei Chong discovered that libsoup incorrectly handled memory when
parsing HTTP request headers. An attacker could possibly use this issue to
send a maliciously crafted HTTP request to the server, causing a denial of
service. (CVE-2025-32906)
Alon Zahavi discovered that libsoup incorrectly parsed video files. An
attacker could possibly use this issue to send a maliciously crafted HTTP
response back to the client, causing a denial of service, or leading to
undefined behavior. (CVE-2025-32909)
Jan Różański discovered that libsoup incorrectly handled memory when
parsing authentication headers. An attacker could possibly use this issue
to send a maliciously crafted HTTP response back to the client, causing a
denial of service. (CVE-2025-32910, CVE-2025-32912)
It was discovered that libsoup incorrectly handled data in the hash table
data type. An attacker could possibly use this issue to send a maliciously
crafted HTTP request to the server, causing a denial of service or remote
code execution. (CVE-2025-32911)
Jan Różański discovered that libsoup incorrectly handled memory when
parsing the content disposition HTTP header. An attacker could possibly
use this issue to send maliciously crafted data to a client or server,
causing a denial of service. (CVE-2025-32913)
Alon Zahavi discovered that libsoup incorrectly handled memory when
parsing HTTP requests. An attacker could possibly use this issue to send a
maliciously crafted HTTP request to the server, causing a denial of
service or obtaining sensitive information. (CVE-2025-32914)
It was discovered that libsoup incorrectly handled memory when parsing
quality-list headers. An attacker could possibly use this issue to send a
maliciously crafted HTTP request to the server, causing a denial of
service. (CVE-2025-46420)
Jan Różański discovered that libsoup did not strip authorization
information upon redirects. An attacker could possibly use this issue to
obtain sensitive information. (CVE-2025-46421)
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 24.10 oracular | libsoup-3.0-0 – 3.6.0-2ubuntu0.3 | ||
| 24.04 noble | libsoup-3.0-0 – 3.4.4-5ubuntu0.3 | ||
| 22.04 jammy | libsoup-3.0-0 – 3.0.7-0ubuntu1+esm3 | ||
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