CVE-2025-2784
MEDIUMCVSS 6.5/10EPSS 0.67%
Last modified
CVE-2025-2784 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.67% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnome | Libsoup | < 3.6.5 |
| Redhat | Codeready Linux Builder | 10.0 |
| Redhat | Codeready Linux Builder For Arm64 | 10.0_aarch64 |
| Redhat | Codeready Linux Builder For Arm64 Eus | 10.0_aarch64 |
| Redhat | Codeready Linux Builder For Ibm Z Systems | 10.0_s390x |
| Redhat | Codeready Linux Builder For Ibm Z Systems Eus | 10.0_s390x |
| Redhat | Codeready Linux Builder For Power Little Endian | 10.0_ppc64le |
| Redhat | Codeready Linux Builder For Power Little Endian Eus | 10.0_ppc64le |
| Redhat | Enterprise Linux | 8.0 |
| Redhat | Enterprise Linux | 9.0 |
| Redhat | Enterprise Linux | 10.0 |
| Redhat | Enterprise Linux Eus | 8.8 |
| Redhat | Enterprise Linux Eus | 9.2 |
| Redhat | Enterprise Linux Eus | 9.4 |
| Redhat | Enterprise Linux Eus | 9.6 |
| Redhat | Enterprise Linux Eus | 10.0 |
| Redhat | Enterprise Linux For Arm 64 | 8.0_aarch64 |
| Redhat | Enterprise Linux For Arm 64 | 9.0_aarch64 |
| Redhat | Enterprise Linux For Arm 64 | 10.0_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | 8.8_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | 9.2_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | 9.4_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | 9.6_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | 10.0_aarch64 |
| Redhat | Enterprise Linux For Ibm Z Systems | 8.0_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems | 9.0_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems | 10.0_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | 8.8_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | 9.2_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | 9.4_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | 9.6_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | 10.0_s390x |
| Redhat | Enterprise Linux For Power Little Endian | 8.0_ppc64le |
| Redhat | Enterprise Linux For Power Little Endian | 9.0_ppc64le |
| Redhat | Enterprise Linux For Power Little Endian | 10.0_ppc64le |
| Redhat | Enterprise Linux For Power Little Endian Eus | 8.8_ppc64le |
| Redhat | Enterprise Linux For Power Little Endian Eus | 9.2_ppc64le |
| Redhat | Enterprise Linux For Power Little Endian Eus | 9.4_ppc64le |
| Redhat | Enterprise Linux For Power Little Endian Eus | 9.6_ppc64le |
| Redhat | Enterprise Linux For Power Little Endian Eus | 10.0_ppc64le |
| Redhat | Enterprise Linux Server | 7.0 |
| Redhat | Enterprise Linux Server Aus | 8.2 |
| Redhat | Enterprise Linux Server Aus | 8.4 |
| Redhat | Enterprise Linux Server Aus | 8.6 |
| Redhat | Enterprise Linux Server Aus | 9.2 |
| Redhat | Enterprise Linux Server Aus | 9.4 |
| Redhat | Enterprise Linux Server Aus | 9.6 |
| Redhat | Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions | 8.6_ppc64le |
| Redhat | Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions | 9.0_ppc64le |
| Redhat | Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions | 9.6_ppc64le |
Showing 50 of 57 affected configurations. See NVD for the full list.
References
- https://access.redhat.com/errata/RHSA-2025:7505Third Party Advisory
- https://access.redhat.com/errata/RHSA-2025:8126Third Party Advisory
- https://access.redhat.com/errata/RHSA-2025:8132Third Party Advisory
- https://access.redhat.com/errata/RHSA-2025:8139Third Party Advisory
- https://access.redhat.com/errata/RHSA-2025:8140Third Party Advisory
- https://access.redhat.com/errata/RHSA-2025:8252Third Party Advisory
- https://access.redhat.com/errata/RHSA-2025:8480Third Party Advisory
- https://access.redhat.com/errata/RHSA-2025:8481Third Party Advisory
- https://access.redhat.com/errata/RHSA-2025:8482Third Party Advisory
- https://access.redhat.com/errata/RHSA-2025:8663Third Party Advisory
- https://access.redhat.com/errata/RHSA-2025:9179Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2025-2784Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2354669Third Party Advisory
- https://gitlab.gnome.org/GNOME/libsoup/-/issues/422Exploit, Issue Tracking
- https://gitlab.gnome.org/GNOME/libsoup/-/issues/422Exploit, Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2025-2784?
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.
How severe is CVE-2025-2784?
CVE-2025-2784 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.67% probability of exploitation in the next 30 days.
How do I fix CVE-2025-2784?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-2784?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST