Description
xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Debian / debian_linux10.0 – 10.0
- Debian / debian_linux11.0 – 11.0
- libexpat project / libexpat2.4.5
- oracle / http_server12.2.1.3.0 – 12.2.1.3.0
- oracle / http_server12.2.1.4.0 – 12.2.1.4.0
- oracle / zfs_storage_appliance_kit8.8 – 8.8
- Siemens / SINEMA Remote Connect Server3.1
References
- PATCHhttps://github.com/libexpat/libexpat/pull/561
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2022/02/19/1
- VENDOR_ADVISORYhttps://www.debian.org/security/2022/dsa-5085
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2022/03/msg00007.html
- VENDOR_ADVISORYhttps://www.oracle.com/security-alerts/cpuapr2022.html
- MISChttps://security.netapp.com/advisory/ntap-20220303-0008/
- EXPLOIThttp://packetstormsecurity.com/files/167238/Zoom-XMPP-Stanza-Smuggling-Remote-Code-Execution.html
- MISChttps://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
- MISChttps://security.gentoo.org/glsa/202209-24
Updated 44m ago · 8 sources