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.
严重 CVSS 9.8
摘要
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.
中文摘要建设中，暂以英文摘要呈现（DR-003 v2）。
深度研判
该漏洞尚未生成深度研判报告（DR-003 v2 AI pipeline 建设中）。
受影响产品
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数据来源
- NVD DATABASE
原始链接
- http://www.openwall.com/lists/oss-security/2022/02/19/1 Mailing List
- https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf Third Party Advisory
- https://github.com/libexpat/libexpat/pull/562 Patch
- https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html Mailing List
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/
- https://security.gentoo.org/glsa/202209-24 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220303-0008/ Third Party Advisory
- https://www.debian.org/security/2022/dsa-5085 Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Patch
- http://www.openwall.com/lists/oss-security/2022/02/19/1 Mailing List
- https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf Third Party Advisory
- https://github.com/libexpat/libexpat/pull/562 Patch
- https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html Mailing List
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/
- https://security.gentoo.org/glsa/202209-24 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220303-0008/ Third Party Advisory
- https://www.debian.org/security/2022/dsa-5085 Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Patch
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-484086.html
时间线
- nvd_ingest NVD