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CVE-2025-2784

Gnome Libsoup out-of-bounds read

7.0 HIGHPublic exploitEPSS 0.86%
  1. Published3 Apr 2025

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityHigh
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityHigh
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H

Affected products

Gnome Libsoup< 3.6.5
Redhat Codeready Linux Builder10.0
Redhat Codeready Linux Builder For Arm6410.0_aarch64
Redhat Codeready Linux Builder For Arm64 Eus10.0_aarch64
Redhat Codeready Linux Builder For Ibm Z Systems10.0_s390x
Redhat Codeready Linux Builder For Ibm Z Systems Eus10.0_s390x
Redhat Codeready Linux Builder For Power Little Endian10.0_ppc64le
Redhat Codeready Linux Builder For Power Little Endian Eus10.0_ppc64le
Redhat Enterprise Linux10.0 · 8.0 · 9.0
Redhat Enterprise Linux Eus10.0 · 8.8 · 9.2 · 9.4
Redhat Enterprise Linux For Arm 6410.0_aarch64 · 8.0_aarch64 · 9.0_aarch64
Redhat Enterprise Linux For Arm 64 Eus10.0_aarch64 · 8.8_aarch64 · 9.2_aarch64 · 9.4_aarch64
Redhat Enterprise Linux For Ibm Z Systems10.0_s390x · 8.0_s390x · 9.0_s390x
Redhat Enterprise Linux For Ibm Z Systems Eus10.0_s390x · 8.8_s390x · 9.2_s390x · 9.4_s390x
Redhat Enterprise Linux For Power Little Endian10.0_ppc64le · 8.0_ppc64le · 9.0_ppc64le
Redhat Enterprise Linux For Power Little Endian Eus10.0_ppc64le · 8.8_ppc64le · 9.2_ppc64le · 9.4_ppc64le
Redhat Enterprise Linux Server7.0
Redhat Enterprise Linux Server Aus8.2 · 8.4 · 8.6 · 9.2
Redhat Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions8.6_ppc64le · 9.0_ppc64le · 9.6_ppc64le
Redhat Enterprise Linux Server Tus8.6 · 8.8
Redhat Enterprise Linux Update Services For Sap Solutions8.8 · 9.0 · 9.2 · 9.4

Remediation

Fixed in
Gnome Libsoup≥ 3.6.5

References

and 6 more references

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Frequently asked

Is CVE-2025-2784 being actively exploited?

CVE-2025-2784 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.86%.

How severe is CVE-2025-2784?

CVE-2025-2784 has a CVSS 3.1 base score of 7.0, rated high. EPSS estimates a 0.86% probability of exploitation.

Which products are affected by CVE-2025-2784?

Affected products include Gnome Libsoup, Redhat Codeready Linux Builder, Redhat Codeready Linux Builder For Arm64, Redhat Codeready Linux Builder For Arm64 Eus, Redhat Codeready Linux Builder For Ibm Z Systems, and 16 more.

How do I fix CVE-2025-2784?

Upgrade affected software to a fixed version, for example Gnome Libsoup 3.6.5 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-2784 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.