← Volver a CVEs
CVE-2024-8176
HIGH7.5
Descripcion
A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat can be forced to recurse indefinitely, exhausting the stack space and causing a crash. This issue could lead to denial of service (DoS) or, in some cases, exploitable memory corruption, depending on the environment and library usage.
Detalles CVE
Puntuacion CVSS v3.17.5
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado3/14/2025
Ultima modificacion3/20/2026
Fuentenvd
Avistamientos honeypot0
Debilidades (CWE)
CWE-674
Referencias
https://access.redhat.com/errata/RHSA-2025:13681(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:22033(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:22034(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:22035(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:22607(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:22785(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:22842(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:22871(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:3531(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:3734(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:3913(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:4048(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:4446(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:4447(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:4448(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:4449(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:7444(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:7512(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2025:8385(secalert@redhat.com)
https://access.redhat.com/security/cve/CVE-2024-8176(secalert@redhat.com)
https://bugzilla.redhat.com/show_bug.cgi?id=2310137(secalert@redhat.com)
https://github.com/libexpat/libexpat/issues/893(secalert@redhat.com)
https://github.com/libexpat/libexpat/pull/973(secalert@redhat.com)
http://seclists.org/fulldisclosure/2025/May/10(af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2025/May/11(af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2025/May/12(af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2025/May/6(af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2025/May/7(af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2025/May/8(af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2025/03/15/1(af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2025/09/24/11(af854a3a-2127-422b-91ae-364da2661108)
https://blog.hartwork.org/posts/expat-2-7-0-released/(af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.suse.com/show_bug.cgi?id=1239618(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/libexpat/libexpat/blob/R_2_7_0/expat/Changes#L40-L52(af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.alpinelinux.org/alpine/aports/-/commit/d068c3ff36fc6f4789988a09c69b434db757db53(af854a3a-2127-422b-91ae-364da2661108)
https://security-tracker.debian.org/tracker/CVE-2024-8176(af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20250328-0009/(af854a3a-2127-422b-91ae-364da2661108)
https://ubuntu.com/security/CVE-2024-8176(af854a3a-2127-422b-91ae-364da2661108)
https://www.kb.cert.org/vuls/id/760160(af854a3a-2127-422b-91ae-364da2661108)
Correlaciones IOC
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