{"id":"CVE-2025-32053","title":"A flaw was found in libsoup","summary":"A flaw was found in libsoup. A vulnerability in sniff_feed_or_html() and skip_insignificant_space() functions may lead to a heap buffer over-read.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","cwe":["CWE-126"],"published":"2025-04-03","updated":"2026-06-26","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-32053","references":[{"url":"https://access.redhat.com/errata/RHSA-2025:4440","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:4508","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:4560","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:4568","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:7436","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8292","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2025-32053","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2357070","label":"secalert@redhat.com"},{"url":"https://gitlab.gnome.org/GNOME/libsoup/-/issues/426","label":"secalert@redhat.com"},{"url":"https://lists.debian.org/debian-lts-announce/2025/04/msg00036.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-32053.json"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-32053"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-32053"}],"tags":["nvd","csaf","vex","red-hat"],"epss":0.00669,"epssPercentile":0.51737,"ingestedAt":"2026-06-26T16:43:13.582Z","vendor":"Red Hat","product":"Red Hat Enterprise Linux AppStream EUS (v.9.2)","affected":["enterprise_linux 6","enterprise_linux 7","enterprise_linux_appstream_v_8","enterprise_linux_appstream_eus_v_8_8","enterprise_linux_appstream_eus_v_9_2","enterprise_linux_appstream_eus_v_9_4","enterprise_linux_appstream_v_9","enterprise_linux_baseos_v_8","enterprise_linux_baseos_eus_v_8_8","enterprise_linux_crb_v_8"],"patched":["enterprise_linux_appstream_v_8","enterprise_linux_appstream_eus_v_8_8","enterprise_linux_appstream_eus_v_9_2","enterprise_linux_appstream_eus_v_9_4","enterprise_linux_appstream_v_9","enterprise_linux_baseos_v_8","enterprise_linux_baseos_eus_v_8_8","enterprise_linux_crb_v_8"],"slug":"CVE-2025-32053","body":"## Overview\n\nA flaw was found in libsoup. A vulnerability in sniff_feed_or_html() and skip_insignificant_space() functions may lead to a heap buffer over-read.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **RHSA-2025:4560** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 8), Red Hat Enterprise Linux BaseOS (v. 8) · released 2025-05-06 · [advisory](https://access.redhat.com/errata/RHSA-2025:4560)\n- **RHSA-2025:8292** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 8), Red Hat Enterprise Linux CRB (v. 8) · released 2025-05-29 · [advisory](https://access.redhat.com/errata/RHSA-2025:8292)\n- **RHSA-2025:4568** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v.8.8), Red Hat Enterprise Linux BaseOS EUS (v.8.8) · released 2025-05-06 · [advisory](https://access.redhat.com/errata/RHSA-2025:4568)\n- **RHSA-2025:4508** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v.9.2) · released 2025-05-06 · [advisory](https://access.redhat.com/errata/RHSA-2025:4508)\n- **RHSA-2025:4440** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v.9.4) · released 2025-05-05 · [advisory](https://access.redhat.com/errata/RHSA-2025:4440)\n- **RHSA-2025:7436** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 9) · released 2025-05-13 · [advisory](https://access.redhat.com/errata/RHSA-2025:7436)\n- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7 · no fix planned: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7 · updated 2026-10-16 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-32053.json)","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}