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Status published
High
CVE-2025-2784
Libsoup: heap buffer over-read in `skip_insignificant_space` when sniffing content
Vulnerability Description
A flaw was found in libsoup. The package is vulnerable to a heap buffer over-read when sniffing content via the skip_insight_whitespace() function. Libsoup clients may read one byte out-of-bounds in response to a crafted HTTP response by an HTTP server.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://access.redhat.com/errata/RHSA-2025:21657
- https://access.redhat.com/errata/RHSA-2025:7505
- https://access.redhat.com/errata/RHSA-2025:8126
- https://access.redhat.com/errata/RHSA-2025:8132
- https://access.redhat.com/errata/RHSA-2025:8139
- https://access.redhat.com/errata/RHSA-2025:8140
- https://access.redhat.com/errata/RHSA-2025:8252
- https://access.redhat.com/errata/RHSA-2025:8480
- https://access.redhat.com/errata/RHSA-2025:8481
- https://access.redhat.com/errata/RHSA-2025:8482
- https://access.redhat.com/errata/RHSA-2025:8663
- https://access.redhat.com/errata/RHSA-2025:9179
- https://access.redhat.com/security/cve/CVE-2025-2784
- https://bugzilla.redhat.com/show_bug.cgi?id=2354669
- https://gitlab.gnome.org/GNOME/libsoup/-/issues/422
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Affected Vendor
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View all reports →Affected Software
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Telecommunications Update Service, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.8 Extended Update Support, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.2 Extended Update Support, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 6
Vulnerable Versions:
0, 0:3.6.5-3.el10_0, 0:2.62.2-9.el7_9, 0:2.62.2-6.el7_9, 0:2.62.3-9.el8_10, 0:2.62.3-1.el8_2.5, 0:2.62.3-2.el8_4.5, 0:2.62.3-2.el8_6.5, 0:2.62.3-3.el8_8.5, 0:2.72.0-10.el9_6.2, 0:2.72.0-8.el9_0.5, 0:2.72.0-8.el9_2.5, 0:2.72.0-8.el9_4.5
Timeline
Official Publish:
April 3rd, 2025
Last Modified:
June 30th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H