Vulnerability CVE-2021-3518: Information

Description

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.

Severity: HIGH (8.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

URL: https://nvd.nist.gov/vuln/detail/CVE-2021-3518
Published: May 18, 2021
Modified: Nov. 7, 2023
Error type identifier: CWE-416

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
gem-nokogirisisyphus1.12.4-alt11.16.2-alt1ALT-PU-2021-2997-1252865Fixed
gem-nokogirisisyphus_e2k1.16.2-alt11.16.2-alt1ALT-PU-2024-6690-1-Fixed
gem-nokogirip101.13.8-alt1.11.13.8-alt1.1ALT-PU-2023-4266-4307833Fixed
gem-nokogirip10_e2k1.13.8-alt1.11.13.8-alt1.1ALT-PU-2024-7099-1-Fixed
libxml2sisyphus2.9.12-alt12.12.5-alt1ALT-PU-2021-2057-1275606Fixed
libxml2p102.9.12-alt12.9.12-alt1.p10.1ALT-PU-2021-2057-1275606Fixed
libxml2c10f12.9.12-alt12.9.12-alt1.p10.1ALT-PU-2021-2057-1275606Fixed
libxml2c9f22.9.12-alt12.9.12-alt1.c9f2.1ALT-PU-2021-3332-1287715Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
[debian-lts-announce] 20210510 [SECURITY] [DLA 2653-1] libxml2 security update
  • Mailing List
  • Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1954242
  • Issue Tracking
  • Patch
  • Third Party Advisory
https://security.netapp.com/advisory/ntap-20210625-0002/
  • Third Party Advisory
GLSA-202107-05
  • Third Party Advisory
https://support.apple.com/kb/HT212604
  • Third Party Advisory
https://support.apple.com/kb/HT212605
  • Third Party Advisory
https://support.apple.com/kb/HT212602
  • Third Party Advisory
https://support.apple.com/kb/HT212601
  • Third Party Advisory
20210723 APPLE-SA-2021-07-21-2 macOS Big Sur 11.5
  • Mailing List
  • Third Party Advisory
20210723 APPLE-SA-2021-07-21-1 iOS 14.7 and iPadOS 14.7
  • Mailing List
  • Third Party Advisory
20210723 APPLE-SA-2021-07-21-5 watchOS 7.6
  • Mailing List
  • Third Party Advisory
20210723 APPLE-SA-2021-07-21-6 tvOS 14.7
  • Mailing List
  • Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html
  • Patch
  • Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html
  • Patch
  • Third Party Advisory
N/A
  • Not Applicable
FEDORA-2021-e3ed1ba38b
    FEDORA-2021-b950000d2b
      [bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8
        [bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8

            1. Configuration 1

              cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*
              End excliding
              2.9.11

              Configuration 2

              cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

              Configuration 3

              cpe:2.3:a:redhat:jboss_core_services:-:*:*:*:*:*:*:*
              cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

              Configuration 4

              cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
              cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

              Configuration 5

              cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
              cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
              cpe:2.3:a:netapp:clustered_data_ontap_antivirus_connector:-:*:*:*:*:*:*:*
              cpe:2.3:a:netapp:snapdrive:-:*:*:*:*:windows:*:*
              cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
              cpe:2.3:a:netapp:manageability_software_development_kit:-:*:*:*:*:*:*:*

              Configuration 6

              cpe:2.3:o:netapp:hci_h410c_firmware:-:*:*:*:*:*:*:*
              Running on/with:
              cpe:2.3:h:netapp:hci_h410c:-:*:*:*:*:*:*:*

              Configuration 7

              cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*
              cpe:2.3:a:oracle:enterprise_manager_base_platform:13.4.0.0:*:*:*:*:*:*:*
              cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*
              cpe:2.3:a:oracle:enterprise_manager_base_platform:13.5.0.0:*:*:*:*:*:*:*
              cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*
              End including
              8.0.26
              cpe:2.3:a:oracle:real_user_experience_insight:13.4.1.0:*:*:*:*:*:*:*
              cpe:2.3:a:oracle:real_user_experience_insight:13.5.1.0:*:*:*:*:*:*:*
              cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:*
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