CVE-2021-3518
There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.
- Score
- CVSS 3.1 8.8 High
- Status
- Modified - secalert@redhat.com
- Published
- 2021-05-18
- Last modified
- 2026-10-14
- Weaknesses
- CWE-416
Affected products
- Debian Linux (Debian)
- Fedora (Fedoraproject)
- Active Iq Unified Manager (Netapp)
- Clustered Data Ontap (Netapp)
- Clustered Data Ontap Antivirus Connector (Netapp)
- Hci H410c Firmware (Netapp)
- Manageability Software Development Kit (Netapp)
- Ontap Select Deploy Administration Utility (Netapp)
- Snapdrive (Netapp)
- Communications Cloud Native Core Network Function Cloud Native Environment (Oracle)
- Enterprise Manager Base Platform (Oracle)
- Enterprise Manager Ops Center (Oracle)
- Mysql Workbench (Oracle)
- Peoplesoft Enterprise Peopletools (Oracle)
- Real User Experience Insight (Oracle)
- Enterprise Linux (Redhat)
- Jboss Core Services (Redhat)
- Simatic S7-1500 Cpu 1518-4 Pndp Mfp (Siemens)
- Simatic S7-1500 Cpu 1518f-4 Pndp Mfp (Siemens)
- Siplus S7-1500 Cpu 1518-4 Pndp Mfp (Siemens)
- Libxml2 (Xmlsoft)
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4…
- https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1954242
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV…
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.a…
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.a…
- https://security.gentoo.org/glsa/202107-05
- https://security.netapp.com/advisory/ntap-20210625-0002/
- http://seclists.org/fulldisclosure/2021/Jul/58
- http://seclists.org/fulldisclosure/2021/Jul/54
- http://seclists.org/fulldisclosure/2021/Jul/55
- http://seclists.org/fulldisclosure/2021/Jul/59
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://support.apple.com/kb/HT212605
- https://support.apple.com/kb/HT212602
- https://support.apple.com/kb/HT212601
- https://support.apple.com/kb/HT212604
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
