CVE-2025-2784
mediumA flaw was found in libsoup.
Vendor / product: Gnome — libsoup
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
6.5
6.5 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2025-04-03 03:15
Modified: 2026-11-01 01:17
NVD status: Modified
Last synced 20 hours ago
Verified against the source API 2026-11-01 01:26 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
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, 9.0, 10.0
redhat / enterprise_linux_eus 8.8, 9.2, 9.4, 9.6, 10.0
redhat / enterprise_linux_for_arm_64 8.0_aarch64, 9.0_aarch64, 10.0_aarch64
redhat / enterprise_linux_for_arm_64_eus 8.8_aarch64, 9.2_aarch64, 9.4_aarch64, 9.6_aarch64, 10.0_aarch64
redhat / enterprise_linux_for_ibm_z_systems 8.0_s390x, 9.0_s390x, 10.0_s390x
redhat / enterprise_linux_for_ibm_z_systems_eus 8.8_s390x, 9.2_s390x, 9.4_s390x, 9.6_s390x, 10.0_s390x
redhat / enterprise_linux_for_power_little_endian 8.0_ppc64le, 9.0_ppc64le, 10.0_ppc64le
redhat / enterprise_linux_for_power_little_endian_eus 8.8_ppc64le, 9.2_ppc64le, 9.4_ppc64le, 9.6_ppc64le, 10.0_ppc64le
redhat / enterprise_linux_server 7.0
redhat / enterprise_linux_server_aus 8.2, 8.4, 8.6, 9.2, 9.4, 9.6
redhat / enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions 8.6_ppc64le, 9.0_ppc64le, 9.6_ppc64le
redhat / enterprise_linux_server_tus 8.6, 8.8
redhat / enterprise_linux_update_services_for_sap_solutions 8.8, 9.0, 9.2, 9.4, 9.6
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://access.redhat.com/errata/RHSA-2025:21657 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:7505 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:8126 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:8132 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:8139 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:8140 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:8252 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:8480 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:8481 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:8482 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:8663 secalert@redhat.com
- https://access.redhat.com/security/cve/CVE-2025-2784 secalert@redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2354669 secalert@redhat.com
- https://gitlab.gnome.org/GNOME/libsoup/-/issues/422 secalert@redhat.com
- https://lists.debian.org/debian-lts-announce/2025/04/msg00036.html af854a3a-2127-422b-91ae-364da2661108
- https://gitlab.gnome.org/GNOME/libsoup/-/issues/422 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
NVD CVE API 2.0 — fetched 2026-11-01 01:26 UTC · record ↗