CVE-2025-32911
Estado: AplazadaCrítica (9)—
A use-after-free type vulnerability was found in libsoup, in the soup_message_headers_get_content_disposition() function. This flaw allows a malicious HTTP client to cause memory corruption in the libsoup server.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
- Puntuación base: 9
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.95%
- Percentil entre todas las CVEs puntuadas: 60
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access85 % - Impacto principal
T1499.004Application or System Exploitationimpact75 %
AV:N sin PR permite T1190. Use-after-free causa corrupción de memoria: DoS (T1499.004) o manipulación de datos (T1565.001) según ejecución lograda.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-590
Referencias
- https://access.redhat.com/errata/RHSA-2025:21657
- https://access.redhat.com/errata/RHSA-2025:4439
- https://access.redhat.com/errata/RHSA-2025:4440
- https://access.redhat.com/errata/RHSA-2025:4508
- https://access.redhat.com/errata/RHSA-2025:4538
- https://access.redhat.com/errata/RHSA-2025:4560
- https://access.redhat.com/errata/RHSA-2025:4568
- https://access.redhat.com/errata/RHSA-2025:4609
- https://access.redhat.com/errata/RHSA-2025:4624
- https://access.redhat.com/errata/RHSA-2025:7436
- https://access.redhat.com/errata/RHSA-2025:8292
- https://access.redhat.com/errata/RHSA-2025:9179
- https://access.redhat.com/security/cve/CVE-2025-32911
- https://bugzilla.redhat.com/show_bug.cgi?id=2359355
- https://gitlab.gnome.org/GNOME/libsoup/-/issues/433
- https://lists.debian.org/debian-lts-announce/2025/04/msg00036.html
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-32911",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-32911",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2025-04-15T15:57:21.589990Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "secalert@redhat.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 9,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 6,
"exploitabilityScore": 2.2
}
]
},
"affected": [
{
"source": "secalert@redhat.com",
"affectedData": [
{
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "3.6.3",
"versionType": "semver"
}
],
"packageName": "libsoup",
"collectionURL": "https://gitlab.gnome.org/GNOME/libsoup/",
"defaultStatus": "unaffected"
},
{
"cpes": [
"cpe:/o:redhat:rhel_els:7"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 7 Extended Lifecycle Support",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.2-9.el7_9",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/o:redhat:rhel_els:7"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 7 Extended Lifecycle Support",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.2-6.el7_9",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:enterprise_linux:8::appstream",
"cpe:/o:redhat:enterprise_linux:8::baseos"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.3-8.el8_10",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:enterprise_linux:8::appstream",
"cpe:/a:redhat:enterprise_linux:8::crb"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"versions": [
{
"status": "unaffected",
"version": "0:2.8-3.el8_10.1",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "mingw-freetype",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:enterprise_linux:8::appstream",
"cpe:/a:redhat:enterprise_linux:8::crb"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"versions": [
{
"status": "unaffected",
"version": "0:8.10-1",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "spice-client-win",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:enterprise_linux:8::appstream",
"cpe:/o:redhat:enterprise_linux:8::baseos"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.3-8.el8_10",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:rhel_aus:8.2::appstream",
"cpe:/o:redhat:rhel_aus:8.2::baseos"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.2 Advanced Update Support",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.3-1.el8_2.4",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:rhel_aus:8.4::appstream",
"cpe:/a:redhat:rhel_e4s:8.4::appstream",
"cpe:/a:redhat:rhel_tus:8.4::appstream",
"cpe:/o:redhat:rhel_aus:8.4::baseos",
"cpe:/o:redhat:rhel_e4s:8.4::baseos",
"cpe:/o:redhat:rhel_tus:8.4::baseos"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.3-2.el8_4.4",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:rhel_aus:8.4::appstream",
"cpe:/a:redhat:rhel_e4s:8.4::appstream",
"cpe:/a:redhat:rhel_tus:8.4::appstream",
"cpe:/o:redhat:rhel_aus:8.4::baseos",
"cpe:/o:redhat:rhel_e4s:8.4::baseos",
"cpe:/o:redhat:rhel_tus:8.4::baseos"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.4 Telecommunications Update Service",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.3-2.el8_4.4",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:rhel_aus:8.4::appstream",
"cpe:/a:redhat:rhel_e4s:8.4::appstream",
"cpe:/a:redhat:rhel_tus:8.4::appstream",
"cpe:/o:redhat:rhel_aus:8.4::baseos",
"cpe:/o:redhat:rhel_e4s:8.4::baseos",
"cpe:/o:redhat:rhel_tus:8.4::baseos"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.3-2.el8_4.4",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:rhel_aus:8.6::appstream",
"cpe:/a:redhat:rhel_e4s:8.6::appstream",
"cpe:/a:redhat:rhel_tus:8.6::appstream",
"cpe:/o:redhat:rhel_aus:8.6::baseos",
"cpe:/o:redhat:rhel_e4s:8.6::baseos",
"cpe:/o:redhat:rhel_tus:8.6::baseos"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.3-2.el8_6.4",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:rhel_aus:8.6::appstream",
"cpe:/a:redhat:rhel_e4s:8.6::appstream",
"cpe:/a:redhat:rhel_tus:8.6::appstream",
"cpe:/o:redhat:rhel_aus:8.6::baseos",
"cpe:/o:redhat:rhel_e4s:8.6::baseos",
"cpe:/o:redhat:rhel_tus:8.6::baseos"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.6 Telecommunications Update Service",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.3-2.el8_6.4",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:rhel_aus:8.6::appstream",
"cpe:/a:redhat:rhel_e4s:8.6::appstream",
"cpe:/a:redhat:rhel_tus:8.6::appstream",
"cpe:/o:redhat:rhel_aus:8.6::baseos",
"cpe:/o:redhat:rhel_e4s:8.6::baseos",
"cpe:/o:redhat:rhel_tus:8.6::baseos"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.3-2.el8_6.4",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:rhel_eus:8.8::appstream",
"cpe:/o:redhat:rhel_eus:8.8::baseos"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.8 Extended Update Support",
"versions": [
{
"status": "unaffected",
"version": "0:2.62.3-3.el8_8.4",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:enterprise_linux:9::appstream"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
"versions": [
{
"status": "unaffected",
"version": "0:2.72.0-10.el9_6.1",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:rhel_e4s:9.0::appstream"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions",
"versions": [
{
"status": "unaffected",
"version": "0:2.72.0-8.el9_0.4",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:rhel_eus:9.2::appstream"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9.2 Extended Update Support",
"versions": [
{
"status": "unaffected",
"version": "0:2.72.0-8.el9_2.4",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:rhel_eus:9.4::appstream"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9.4 Extended Update Support",
"versions": [
{
"status": "unaffected",
"version": "0:2.72.0-8.el9_4.4",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/o:redhat:enterprise_linux:10"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 10",
"packageName": "libsoup3",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "unaffected"
},
{
"cpes": [
"cpe:/o:redhat:enterprise_linux:6"
],
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 6",
"packageName": "libsoup",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "unknown"
}
]
}
],
"published": "2025-04-15T16:16:06.567",
"references": [
{
"url": "https://access.redhat.com/errata/RHSA-2025:21657",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:4439",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:4440",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:4508",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:4538",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:4560",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:4568",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:4609",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:4624",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:7436",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:8292",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:9179",
"source": "secalert@redhat.com"
},
{
"url": "https://access.redhat.com/security/cve/CVE-2025-32911",
"source": "secalert@redhat.com"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2359355",
"source": "secalert@redhat.com"
},
{
"url": "https://gitlab.gnome.org/GNOME/libsoup/-/issues/433",
"source": "secalert@redhat.com"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/04/msg00036.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "secalert@redhat.com",
"description": [
{
"lang": "en",
"value": "CWE-590"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A use-after-free type vulnerability was found in libsoup, in the soup_message_headers_get_content_disposition() function. This flaw allows a malicious HTTP client to cause memory corruption in the libsoup server."
},
{
"lang": "es",
"value": "Se encontró una falla en libsoup, vulnerable a un problema de use-after-free que no se encuentra en el montón en la función soup_message_headers_get_content_disposition(). Esta falla permite que un cliente HTTP malicioso cause corrupción de memoria en el servidor libsoup."
}
],
"lastModified": "2026-06-29T21:16:35.777",
"sourceIdentifier": "secalert@redhat.com"
}