CVE-2021-3517

There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds read. The most likely impact of this flaw is to application availability, with some potential impact to confidentiality and integrity if an attacker is able to use memory information to further exploit the application.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.6 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 28%
Affected Products (NVD)
VendorProductVersion
xmlsoftlibxml2
𝑥
< 2.9.11
redhatjboss_core_services
-
redhatenterprise_linux
8.0
debiandebian_linux
9.0
netappactive_iq_unified_manager
-
netappactive_iq_unified_manager
-
netappclustered_data_ontap
-
netappclustered_data_ontap_antivirus_connector
-
netappe-series_santricity_os_controller
11.0.0 ≤
𝑥
≤ 11.70.1
netappe-series_santricity_storage_manager
-
netappe-series_santricity_web_services
-
netapphci_management_node
-
netappmanageability_software_development_kit
-
netapponcommand_insight
-
netapponcommand_workflow_automation
-
netappontap_select_deploy_administration_utility
-
netappsantricity_unified_manager
-
netappsnapdrive
-
netappsnapmanager
-
netappsnapmanager
-
netappsolidfire
-
netapphci_h410c_firmware
-
oraclecommunications_cloud_native_core_network_function_cloud_native_environment
1.10.0
oracleenterprise_manager_base_platform
13.4.0.0
oracleenterprise_manager_base_platform
13.5.0.0
oraclemysql_workbench
𝑥
≤ 8.0.26
oraclepeoplesoft_enterprise_peopletools
8.58
oraclereal_user_experience_insight
13.4.1.0
oraclereal_user_experience_insight
13.5.1.0
oraclezfs_storage_appliance_kit
8.8
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libxml2
bookworm
2.9.14+dfsg-1.3~deb12u1
fixed
bullseye
2.9.10+dfsg-6.7+deb11u4
fixed
bullseye (security)
2.9.10+dfsg-6.7+deb11u5
fixed
sid
2.12.7+dfsg+really2.9.14-0.1
fixed
trixie
2.12.7+dfsg+really2.9.14-0.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libxml2
bionic
Fixed 2.9.4+dfsg1-6.1ubuntu1.4
released
focal
Fixed 2.9.10+dfsg-5ubuntu0.20.04.1
released
groovy
Fixed 2.9.10+dfsg-5ubuntu0.20.10.2
released
hirsute
Fixed 2.9.10+dfsg-6.3ubuntu0.1
released
impish
not-affected
jammy
not-affected
trusty
Fixed 2.9.1+dfsg1-3ubuntu4.13+esm2
released
xenial
Fixed 2.9.3+dfsg1-1ubuntu0.7+esm1
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libxml2-2
suse enterprise desktop 15 SP2
2.9.7-3.34.1
fixed
suse enterprise desktop 15 SP3
2.9.7-3.34.1
fixed
suse enterprise desktop 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise desktop 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise desktop 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise desktop 15 SP7
2.12.10-150700.2.1
fixed
suse enterprise sap 12 SP3
2.9.4-46.43.1
fixed
suse enterprise sap 12 SP4
2.9.4-46.43.1
fixed
suse enterprise sap 12 SP5
2.9.4-46.43.1
fixed
suse enterprise sap 15 SP2
2.9.7-3.34.1
fixed
suse enterprise sap 15 SP3
2.9.7-3.34.1
fixed
suse enterprise sap 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise sap 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise sap 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise sap 15 SP7
2.12.10-150700.2.1
fixed
suse enterprise server 12 SP2
2.9.4-46.43.1
fixed
suse enterprise server 12 SP3
2.9.4-46.43.1
fixed
suse enterprise server 12 SP4
2.9.4-46.43.1
fixed
suse enterprise server 12 SP5
2.9.4-46.43.1
fixed
suse enterprise server 15 SP2
2.9.7-3.34.1
fixed
suse enterprise server 15 SP3
2.9.7-3.34.1
fixed
suse enterprise server 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise server 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise server 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise server 15 SP7
2.12.10-150700.2.1
fixed
libxml2-2-32bit
suse enterprise desktop 15 SP2
2.9.7-3.34.1
fixed
suse enterprise desktop 15 SP3
2.9.7-3.34.1
fixed
suse enterprise desktop 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise desktop 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise desktop 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise desktop 15 SP7
2.12.10-150700.2.1
fixed
suse enterprise sap 12 SP3
2.9.4-46.43.1
fixed
suse enterprise sap 12 SP4
2.9.4-46.43.1
fixed
suse enterprise sap 12 SP5
2.9.4-46.43.1
fixed
suse enterprise sap 15 SP2
2.9.7-3.34.1
fixed
suse enterprise sap 15 SP3
2.9.7-3.34.1
fixed
suse enterprise sap 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise sap 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise sap 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise sap 15 SP7
2.12.10-150700.2.1
fixed
suse enterprise server 12 SP2
2.9.4-46.43.1
fixed
suse enterprise server 12 SP3
2.9.4-46.43.1
fixed
suse enterprise server 12 SP4
2.9.4-46.43.1
fixed
suse enterprise server 12 SP5
2.9.4-46.43.1
fixed
suse enterprise server 15 SP2
2.9.7-3.34.1
fixed
suse enterprise server 15 SP3
2.9.7-3.34.1
fixed
suse enterprise server 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise server 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise server 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise server 15 SP7
2.12.10-150700.2.1
fixed
libxml2-devel
suse enterprise desktop 15 SP2
2.9.7-3.34.1
fixed
suse enterprise desktop 15 SP3
2.9.7-3.34.1
fixed
suse enterprise desktop 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise desktop 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise desktop 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise desktop 15 SP7
2.12.10-150700.2.1
fixed
suse enterprise sap 15 SP2
2.9.7-3.34.1
fixed
suse enterprise sap 15 SP3
2.9.7-3.34.1
fixed
suse enterprise sap 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise sap 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise sap 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise sap 15 SP7
2.12.10-150700.2.1
fixed
suse enterprise server 15 SP2
2.9.7-3.34.1
fixed
suse enterprise server 15 SP3
2.9.7-3.34.1
fixed
suse enterprise server 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise server 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise server 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise server 15 SP7
2.12.10-150700.2.1
fixed
libxml2-doc
suse enterprise sap 12 SP3
2.9.4-46.43.1
fixed
suse enterprise sap 12 SP4
2.9.4-46.43.1
fixed
suse enterprise sap 12 SP5
2.9.4-46.43.1
fixed
suse enterprise server 12 SP2
2.9.4-46.43.1
fixed
suse enterprise server 12 SP3
2.9.4-46.43.1
fixed
suse enterprise server 12 SP4
2.9.4-46.43.1
fixed
suse enterprise server 12 SP5
2.9.4-46.43.1
fixed
libxml2-tools
suse enterprise desktop 15 SP2
2.9.7-3.34.1
fixed
suse enterprise desktop 15 SP3
2.9.7-3.34.1
fixed
suse enterprise desktop 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise desktop 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise desktop 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise desktop 15 SP7
2.12.10-150700.2.1
fixed
suse enterprise sap 12 SP3
2.9.4-46.43.1
fixed
suse enterprise sap 12 SP4
2.9.4-46.43.1
fixed
suse enterprise sap 12 SP5
2.9.4-46.43.1
fixed
suse enterprise sap 15 SP2
2.9.7-3.34.1
fixed
suse enterprise sap 15 SP3
2.9.7-3.34.1
fixed
suse enterprise sap 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise sap 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise sap 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise sap 15 SP7
2.12.10-150700.2.1
fixed
suse enterprise server 12 SP2
2.9.4-46.43.1
fixed
suse enterprise server 12 SP3
2.9.4-46.43.1
fixed
suse enterprise server 12 SP4
2.9.4-46.43.1
fixed
suse enterprise server 12 SP5
2.9.4-46.43.1
fixed
suse enterprise server 15 SP2
2.9.7-3.34.1
fixed
suse enterprise server 15 SP3
2.9.7-3.34.1
fixed
suse enterprise server 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise server 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise server 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise server 15 SP7
2.12.10-150700.2.1
fixed
python-libxml2
suse enterprise sap 12 SP3
2.9.4-46.43.1
fixed
suse enterprise sap 12 SP4
2.9.4-46.43.1
fixed
suse enterprise sap 12 SP5
2.9.4-46.43.1
fixed
suse enterprise server 12 SP2
2.9.4-46.43.1
fixed
suse enterprise server 12 SP3
2.9.4-46.43.1
fixed
suse enterprise server 12 SP4
2.9.4-46.43.1
fixed
suse enterprise server 12 SP5
2.9.4-46.43.1
fixed
python3-libxml2
suse enterprise desktop 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise desktop 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise desktop 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise desktop 15 SP7
2.12.10-150700.2.1
fixed
suse enterprise sap 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise sap 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise sap 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise sap 15 SP7
2.12.10-150700.2.1
fixed
suse enterprise server 15 SP4
2.9.12-150400.3.4
fixed
suse enterprise server 15 SP5
2.10.3-150500.3.1
fixed
suse enterprise server 15 SP6
2.10.3-150500.5.14.1
fixed
suse enterprise server 15 SP7
2.12.10-150700.2.1
fixed
python3-libxml2-python
suse enterprise desktop 15 SP2
2.9.7-3.34.1
fixed
suse enterprise desktop 15 SP3
2.9.7-3.34.1
fixed
suse enterprise sap 15 SP2
2.9.7-3.34.1
fixed
suse enterprise sap 15 SP3
2.9.7-3.34.1
fixed
suse enterprise server 15 SP2
2.9.7-3.34.1
fixed
suse enterprise server 15 SP3
2.9.7-3.34.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
libxml2
RHEL 8
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 AUS
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 E4S
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 EUS
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 TUS
0:2.9.7-9.el8_4.2
fixed
libxml2-devel
RHEL 8
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 AUS
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 E4S
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 EUS
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 TUS
0:2.9.7-9.el8_4.2
fixed
python3-libxml2
RHEL 8
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 AUS
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 E4S
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 EUS
0:2.9.7-9.el8_4.2
fixed
RHEL 8.4 TUS
0:2.9.7-9.el8_4.2
fixed
References