CVE-2021-3518CWE-416

CVE-2021-3518

High · published May 18, 2021

CVSS v3.1
8.8
EPSS
22%
Percentile
97.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.21859 · 97.6th percentile
Weakness
CWE-416 · Use After Free
Published
2021-05-18T16:15Z
Affected products (21)
ProductVersionsFixed in
xmlsoft/libxml2< 2.9.112.9.11
debian/debian_linuxall versions—
redhat/jboss_core_servicesall versions—
redhat/enterprise_linuxall versions—
fedoraproject/fedoraall versions—
fedoraproject/fedoraall versions—
netapp/active_iq_unified_managerall versions—
netapp/clustered_data_ontapall versions—
netapp/clustered_data_ontap_antivirus_connectorall versions—
netapp/manageability_software_development_kitall versions—
netapp/ontap_select_deploy_administration_utilityall versions—
netapp/snapdriveall versions—
netapp/hci_h410c_firmwareall versions—
oracle/communications_cloud_native_core_network_function_cloud_native_environmentall versions—
oracle/enterprise_manager_base_platformall versions—
oracle/enterprise_manager_base_platformall versions—
oracle/enterprise_manager_ops_centerall versions—
oracle/mysql_workbench≤ 8.0.26—
oracle/peoplesoft_enterprise_peopletoolsall versions—
oracle/real_user_experience_insightall versions—
oracle/real_user_experience_insightall versions—
References (39)
http://seclists.org/fulldisclosure/2021/Jul/54 · [email protected]http://seclists.org/fulldisclosure/2021/Jul/55 · [email protected]http://seclists.org/fulldisclosure/2021/Jul/58 · [email protected]http://seclists.org/fulldisclosure/2021/Jul/59 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=1954242 · [email protected]https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E · [email protected]https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E · [email protected]https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/ · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/ · [email protected]https://security.gentoo.org/glsa/202107-05 · [email protected]https://security.netapp.com/advisory/ntap-20210625-0002/ · [email protected]https://support.apple.com/kb/HT212601 · [email protected]https://support.apple.com/kb/HT212602 · [email protected]https://support.apple.com/kb/HT212604 · [email protected]https://support.apple.com/kb/HT212605 · [email protected]https://www.oracle.com/security-alerts/cpuapr2022.html · [email protected]https://www.oracle.com/security-alerts/cpujul2022.html · [email protected]https://www.oracle.com/security-alerts/cpuoct2021.html · [email protected]http://seclists.org/fulldisclosure/2021/Jul/54 · af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Jul/55 · af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Jul/58 · af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Jul/59 · af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1954242 · af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E · af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/ · af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202107-05 · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20210625-0002/ · af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT212601 · af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT212602 · af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT212604 · af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT212605 · af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpuapr2022.html · af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpujul2022.html · af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpuoct2021.html · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-398330.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 25 SEP 03:13Z
    EPSS moved 4% → 22%
    epss
  • 18 MAY 11:20Z
    There's a flaw in libxml2 in versions before 2.9.11
    cvelistv5