// For flags

CVE-2022-23308

libxml2: Use-after-free of ID and IDREF attributes

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.

El archivo valid.c en libxml2 versiones anteriores a 2.9.13, presenta un uso de memoria previamente liberada de los atributos ID e IDREF.

A flaw was found in libxml2. A call to the xmlGetID function can return a pointer already freed when parsing an XML document with the XML_PARSE_DTDVALID option and without the XML_PARSE_NOENT option, resulting in a use-after-free issue.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-01-17 CVE Reserved
  • 2022-02-26 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-10-02 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
CAPEC
References (21)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Netapp
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Bootstrap Os
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--
Affected
in Netapp
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Hci Compute Node
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--
Safe
Netapp
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H300s Firmware
Search vendor "Netapp" for product "H300s Firmware"
--
Affected
in Netapp
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H300s
Search vendor "Netapp" for product "H300s"
--
Safe
Netapp
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H500s Firmware
Search vendor "Netapp" for product "H500s Firmware"
--
Affected
in Netapp
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H500s
Search vendor "Netapp" for product "H500s"
--
Safe
Netapp
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H700s Firmware
Search vendor "Netapp" for product "H700s Firmware"
--
Affected
in Netapp
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H700s
Search vendor "Netapp" for product "H700s"
--
Safe
Netapp
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H300e Firmware
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--
Affected
in Netapp
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H300e
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--
Safe
Netapp
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H500e Firmware
Search vendor "Netapp" for product "H500e Firmware"
--
Affected
in Netapp
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H500e
Search vendor "Netapp" for product "H500e"
--
Safe
Netapp
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H700e Firmware
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--
Affected
in Netapp
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H700e
Search vendor "Netapp" for product "H700e"
--
Safe
Netapp
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H410s Firmware
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--
Affected
in Netapp
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H410s
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--
Safe
Netapp
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H410c Firmware
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--
Affected
in Netapp
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H410c
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--
Safe
Xmlsoft
Search vendor "Xmlsoft"
Libxml2
Search vendor "Xmlsoft" for product "Libxml2"
< 2.9.13
Search vendor "Xmlsoft" for product "Libxml2" and version " < 2.9.13"
-
Affected
Fedoraproject
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Fedora
Search vendor "Fedoraproject" for product "Fedora"
34
Search vendor "Fedoraproject" for product "Fedora" and version "34"
-
Affected
Debian
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Debian Linux
Search vendor "Debian" for product "Debian Linux"
9.0
Search vendor "Debian" for product "Debian Linux" and version "9.0"
-
Affected
Apple
Search vendor "Apple"
Ipados
Search vendor "Apple" for product "Ipados"
< 15.5
Search vendor "Apple" for product "Ipados" and version " < 15.5"
-
Affected
Apple
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Iphone Os
Search vendor "Apple" for product "Iphone Os"
< 15.5
Search vendor "Apple" for product "Iphone Os" and version " < 15.5"
-
Affected
Apple
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Mac Os X
Search vendor "Apple" for product "Mac Os X"
>= 10.15.0 < 10.15.7
Search vendor "Apple" for product "Mac Os X" and version " >= 10.15.0 < 10.15.7"
-
Affected
Apple
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Mac Os X
Search vendor "Apple" for product "Mac Os X"
10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
-
Affected
Apple
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Mac Os X
Search vendor "Apple" for product "Mac Os X"
10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
security_update_2020-001
Affected
Apple
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Mac Os X
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10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
security_update_2021-001
Affected
Apple
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Mac Os X
Search vendor "Apple" for product "Mac Os X"
10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
security_update_2021-002
Affected
Apple
Search vendor "Apple"
Mac Os X
Search vendor "Apple" for product "Mac Os X"
10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
security_update_2021-003
Affected
Apple
Search vendor "Apple"
Mac Os X
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10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
security_update_2021-004
Affected
Apple
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Mac Os X
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10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
security_update_2021-005
Affected
Apple
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Mac Os X
Search vendor "Apple" for product "Mac Os X"
10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
security_update_2021-006
Affected
Apple
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Mac Os X
Search vendor "Apple" for product "Mac Os X"
10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
security_update_2021-007
Affected
Apple
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Mac Os X
Search vendor "Apple" for product "Mac Os X"
10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
security_update_2021-008
Affected
Apple
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Mac Os X
Search vendor "Apple" for product "Mac Os X"
10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
security_update_2022-001
Affected
Apple
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Mac Os X
Search vendor "Apple" for product "Mac Os X"
10.15.7
Search vendor "Apple" for product "Mac Os X" and version "10.15.7"
security_update_2022-003
Affected
Apple
Search vendor "Apple"
Macos
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>= 11.6.0 < 11.6.6
Search vendor "Apple" for product "Macos" and version " >= 11.6.0 < 11.6.6"
-
Affected
Apple
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Macos
Search vendor "Apple" for product "Macos"
>= 12.0 < 12.4
Search vendor "Apple" for product "Macos" and version " >= 12.0 < 12.4"
-
Affected
Apple
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Tvos
Search vendor "Apple" for product "Tvos"
< 15.5
Search vendor "Apple" for product "Tvos" and version " < 15.5"
-
Affected
Apple
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Watchos
Search vendor "Apple" for product "Watchos"
< 8.6
Search vendor "Apple" for product "Watchos" and version " < 8.6"
-
Affected
Netapp
Search vendor "Netapp"
Active Iq Unified Manager
Search vendor "Netapp" for product "Active Iq Unified Manager"
-vmware_vsphere
Affected
Netapp
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Clustered Data Ontap
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--
Affected
Netapp
Search vendor "Netapp"
Clustered Data Ontap Antivirus Connector
Search vendor "Netapp" for product "Clustered Data Ontap Antivirus Connector"
--
Affected
Netapp
Search vendor "Netapp"
Manageability Software Development Kit
Search vendor "Netapp" for product "Manageability Software Development Kit"
--
Affected
Netapp
Search vendor "Netapp"
Ontap Select Deploy Administration Utility
Search vendor "Netapp" for product "Ontap Select Deploy Administration Utility"
--
Affected
Netapp
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Smi-s Provider
Search vendor "Netapp" for product "Smi-s Provider"
--
Affected
Netapp
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Snapdrive
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-unix
Affected
Netapp
Search vendor "Netapp"
Snapmanager
Search vendor "Netapp" for product "Snapmanager"
-oracle
Affected
Netapp
Search vendor "Netapp"
Solidfire\, Enterprise Sds \& Hci Storage Node
Search vendor "Netapp" for product "Solidfire\, Enterprise Sds \& Hci Storage Node"
--
Affected
Netapp
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Solidfire \& Hci Management Node
Search vendor "Netapp" for product "Solidfire \& Hci Management Node"
--
Affected
Oracle
Search vendor "Oracle"
Communications Cloud Native Core Binding Support Function
Search vendor "Oracle" for product "Communications Cloud Native Core Binding Support Function"
22.2.0
Search vendor "Oracle" for product "Communications Cloud Native Core Binding Support Function" and version "22.2.0"
-
Affected
Oracle
Search vendor "Oracle"
Communications Cloud Native Core Network Function Cloud Native Environment
Search vendor "Oracle" for product "Communications Cloud Native Core Network Function Cloud Native Environment"
22.1.0
Search vendor "Oracle" for product "Communications Cloud Native Core Network Function Cloud Native Environment" and version "22.1.0"
-
Affected
Oracle
Search vendor "Oracle"
Communications Cloud Native Core Network Repository Function
Search vendor "Oracle" for product "Communications Cloud Native Core Network Repository Function"
22.1.2
Search vendor "Oracle" for product "Communications Cloud Native Core Network Repository Function" and version "22.1.2"
-
Affected
Oracle
Search vendor "Oracle"
Communications Cloud Native Core Network Repository Function
Search vendor "Oracle" for product "Communications Cloud Native Core Network Repository Function"
22.2.0
Search vendor "Oracle" for product "Communications Cloud Native Core Network Repository Function" and version "22.2.0"
-
Affected
Oracle
Search vendor "Oracle"
Communications Cloud Native Core Network Slice Selection Function
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22.1.1
Search vendor "Oracle" for product "Communications Cloud Native Core Network Slice Selection Function" and version "22.1.1"
-
Affected
Oracle
Search vendor "Oracle"
Communications Cloud Native Core Unified Data Repository
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22.2.0
Search vendor "Oracle" for product "Communications Cloud Native Core Unified Data Repository" and version "22.2.0"
-
Affected
Oracle
Search vendor "Oracle"
Mysql Workbench
Search vendor "Oracle" for product "Mysql Workbench"
<= 8.0.29
Search vendor "Oracle" for product "Mysql Workbench" and version " <= 8.0.29"
-
Affected
Oracle
Search vendor "Oracle"
Zfs Storage Appliance Kit
Search vendor "Oracle" for product "Zfs Storage Appliance Kit"
8.8
Search vendor "Oracle" for product "Zfs Storage Appliance Kit" and version "8.8"
-
Affected