CVE-2025-32907

Publication date 14 April 2025

Last updated 17 July 2025


Ubuntu priority

Cvss 3 Severity Score

5.3 · Medium

Score breakdown

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 full denial of service.

Status

Package Ubuntu Release Status
libsoup2.4 25.04 plucky
Fixed 2.74.3-10ubuntu0.4
24.10 oracular Ignored end of life, was needs-triage
24.04 LTS noble
Fixed 2.74.3-6ubuntu1.6
22.04 LTS jammy
Fixed 2.74.2-3ubuntu0.6
20.04 LTS focal
Fixed 2.70.0-1ubuntu0.5+esm1
18.04 LTS bionic
Fixed 2.62.1-1ubuntu0.4+esm6
16.04 LTS xenial
Fixed 2.52.2-1ubuntu0.3+esm5
libsoup3 25.04 plucky
Fixed 3.6.5-1ubuntu0.2
24.10 oracular Ignored end of life, was needs-triage
24.04 LTS noble
Fixed 3.4.4-5ubuntu0.5
22.04 LTS jammy
Fixed 3.0.7-0ubuntu1+esm5
20.04 LTS focal Not in release

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
libsoup3

Severity score breakdown

Parameter Value
Base score 5.3 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References

Related Ubuntu Security Notices (USN)

Other references