CVE-2022-25235

CRITICAL

9.8

Description

xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie2/16/2022

Derniere modification5/5/2025

Sourcenvd

Observations honeypot0

Produits affectes

debian:debian_linuxfedoraproject:fedoralibexpat_project:libexpatoracle:http_serveroracle:zfs_storage_appliance_kitsiemens:sinema_remote_connect_server

Faiblesses (CWE)

CWE-116CWE-116

References

http://www.openwall.com/lists/oss-security/2022/02/19/1(cve@mitre.org)

https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf(cve@mitre.org)

https://github.com/libexpat/libexpat/pull/562(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/(cve@mitre.org)

https://security.gentoo.org/glsa/202209-24(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20220303-0008/(cve@mitre.org)

https://www.debian.org/security/2022/dsa-5085(cve@mitre.org)

https://www.oracle.com/security-alerts/cpuapr2022.html(cve@mitre.org)

http://www.openwall.com/lists/oss-security/2022/02/19/1(af854a3a-2127-422b-91ae-364da2661108)

https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/libexpat/libexpat/pull/562(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202209-24(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20220303-0008/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2022/dsa-5085(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com/security-alerts/cpuapr2022.html(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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