{"id":"CVE-2025-2784","title":"A flaw was found in libsoup","summary":"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…","severity":"high","cvss":7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","cwe":["CWE-125"],"vendor":"gnome","product":"libsoup","affected":["libsoup < 3.6.5","codeready_linux_builder = 10.0","codeready_linux_builder_for_arm64 = 10.0_aarch64","codeready_linux_builder_for_arm64_eus = 10.0_aarch64","codeready_linux_builder_for_ibm_z_systems = 10.0_s390x","codeready_linux_builder_for_ibm_z_systems_eus = 10.0_s390x","codeready_linux_builder_for_power_little_endian = 10.0_ppc64le","codeready_linux_builder_for_power_little_endian_eus = 10.0_ppc64le","enterprise_linux = 8.0","enterprise_linux = 9.0","enterprise_linux = 10.0","enterprise_linux_eus = 8.8","enterprise_linux_eus = 9.2","enterprise_linux_eus = 9.4","enterprise_linux_eus = 9.6","enterprise_linux_eus = 10.0","enterprise_linux_for_arm_64 = 8.0_aarch64","enterprise_linux_for_arm_64 = 9.0_aarch64","enterprise_linux_for_arm_64 = 10.0_aarch64","enterprise_linux_for_arm_64_eus = 8.8_aarch64","enterprise_linux_for_arm_64_eus = 9.2_aarch64","enterprise_linux_for_arm_64_eus = 9.4_aarch64","enterprise_linux_for_arm_64_eus = 9.6_aarch64","enterprise_linux_for_arm_64_eus = 10.0_aarch64","enterprise_linux_for_ibm_z_systems = 8.0_s390x","enterprise_linux_for_ibm_z_systems = 9.0_s390x","enterprise_linux_for_ibm_z_systems = 10.0_s390x","enterprise_linux_for_ibm_z_systems_eus = 8.8_s390x","enterprise_linux_for_ibm_z_systems_eus = 9.2_s390x","enterprise_linux_for_ibm_z_systems_eus = 9.4_s390x","enterprise_linux_for_ibm_z_systems_eus = 9.6_s390x","enterprise_linux_for_ibm_z_systems_eus = 10.0_s390x","enterprise_linux_for_power_little_endian = 8.0_ppc64le","enterprise_linux_for_power_little_endian = 9.0_ppc64le","enterprise_linux_for_power_little_endian = 10.0_ppc64le","enterprise_linux_for_power_little_endian_eus = 8.8_ppc64le","enterprise_linux_for_power_little_endian_eus = 9.2_ppc64le","enterprise_linux_for_power_little_endian_eus = 9.4_ppc64le","enterprise_linux_for_power_little_endian_eus = 9.6_ppc64le","enterprise_linux_for_power_little_endian_eus = 10.0_ppc64le","enterprise_linux_server = 7.0","enterprise_linux_server_aus = 8.2","enterprise_linux_server_aus = 8.4","enterprise_linux_server_aus = 8.6","enterprise_linux_server_aus = 9.2","enterprise_linux_server_aus = 9.4","enterprise_linux_server_aus = 9.6","enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions = 8.6_ppc64le","enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions = 9.0_ppc64le","enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions = 9.6_ppc64le","enterprise_linux_server_tus = 8.6","enterprise_linux_server_tus = 8.8","enterprise_linux_update_services_for_sap_solutions = 8.8","enterprise_linux_update_services_for_sap_solutions = 9.0","enterprise_linux_update_services_for_sap_solutions = 9.2","enterprise_linux_update_services_for_sap_solutions = 9.4","enterprise_linux_update_services_for_sap_solutions = 9.6"],"patched":["libsoup 3.6.5"],"published":"2025-04-03","updated":"2026-06-25","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-2784","references":[{"url":"https://access.redhat.com/errata/RHSA-2025:21657","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:7505","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8126","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8132","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8139","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8140","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8252","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8480","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8481","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8482","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8663","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:9179","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2025-2784","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2354669","label":"secalert@redhat.com"},{"url":"https://gitlab.gnome.org/GNOME/libsoup/-/issues/422","label":"secalert@redhat.com"},{"url":"https://lists.debian.org/debian-lts-announce/2025/04/msg00036.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://gitlab.gnome.org/GNOME/libsoup/-/issues/422","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.00844,"epssPercentile":0.5598,"ingestedAt":"2026-06-29T13:24:34.188Z","slug":"CVE-2025-2784","body":"## Overview\n\nA 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.\n\n## Affected\n\n- `libsoup < 3.6.5`\n- `codeready_linux_builder = 10.0`\n- `codeready_linux_builder_for_arm64 = 10.0_aarch64`\n- `codeready_linux_builder_for_arm64_eus = 10.0_aarch64`\n- `codeready_linux_builder_for_ibm_z_systems = 10.0_s390x`\n- `codeready_linux_builder_for_ibm_z_systems_eus = 10.0_s390x`\n- `codeready_linux_builder_for_power_little_endian = 10.0_ppc64le`\n- `codeready_linux_builder_for_power_little_endian_eus = 10.0_ppc64le`\n- `enterprise_linux = 8.0`\n- `enterprise_linux = 9.0`\n- `enterprise_linux = 10.0`\n- `enterprise_linux_eus = 8.8`\n- `enterprise_linux_eus = 9.2`\n- `enterprise_linux_eus = 9.4`\n- `enterprise_linux_eus = 9.6`\n- `enterprise_linux_eus = 10.0`\n- `enterprise_linux_for_arm_64 = 8.0_aarch64`\n- `enterprise_linux_for_arm_64 = 9.0_aarch64`\n- `enterprise_linux_for_arm_64 = 10.0_aarch64`\n- `enterprise_linux_for_arm_64_eus = 8.8_aarch64`\n- `enterprise_linux_for_arm_64_eus = 9.2_aarch64`\n- `enterprise_linux_for_arm_64_eus = 9.4_aarch64`\n- `enterprise_linux_for_arm_64_eus = 9.6_aarch64`\n- `enterprise_linux_for_arm_64_eus = 10.0_aarch64`\n- `enterprise_linux_for_ibm_z_systems = 8.0_s390x`\n- `enterprise_linux_for_ibm_z_systems = 9.0_s390x`\n- `enterprise_linux_for_ibm_z_systems = 10.0_s390x`\n- `enterprise_linux_for_ibm_z_systems_eus = 8.8_s390x`\n- `enterprise_linux_for_ibm_z_systems_eus = 9.2_s390x`\n- `enterprise_linux_for_ibm_z_systems_eus = 9.4_s390x`\n- `enterprise_linux_for_ibm_z_systems_eus = 9.6_s390x`\n- `enterprise_linux_for_ibm_z_systems_eus = 10.0_s390x`\n- `enterprise_linux_for_power_little_endian = 8.0_ppc64le`\n- `enterprise_linux_for_power_little_endian = 9.0_ppc64le`\n- `enterprise_linux_for_power_little_endian = 10.0_ppc64le`\n- `enterprise_linux_for_power_little_endian_eus = 8.8_ppc64le`\n- `enterprise_linux_for_power_little_endian_eus = 9.2_ppc64le`\n- `enterprise_linux_for_power_little_endian_eus = 9.4_ppc64le`\n- `enterprise_linux_for_power_little_endian_eus = 9.6_ppc64le`\n- `enterprise_linux_for_power_little_endian_eus = 10.0_ppc64le`\n- `enterprise_linux_server = 7.0`\n- `enterprise_linux_server_aus = 8.2`\n- `enterprise_linux_server_aus = 8.4`\n- `enterprise_linux_server_aus = 8.6`\n- `enterprise_linux_server_aus = 9.2`\n- `enterprise_linux_server_aus = 9.4`\n- `enterprise_linux_server_aus = 9.6`\n- `enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions = 8.6_ppc64le`\n- `enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions = 9.0_ppc64le`\n- `enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions = 9.6_ppc64le`\n- `enterprise_linux_server_tus = 8.6`\n- `enterprise_linux_server_tus = 8.8`\n- `enterprise_linux_update_services_for_sap_solutions = 8.8`\n- `enterprise_linux_update_services_for_sap_solutions = 9.0`\n- `enterprise_linux_update_services_for_sap_solutions = 9.2`\n- `enterprise_linux_update_services_for_sap_solutions = 9.4`\n- `enterprise_linux_update_services_for_sap_solutions = 9.6`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `libsoup 3.6.5`","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}