CVE-2022-40303
Title: Netapp H700S Memory Corruption
Memory Corruption
Proof Of Concept
No public PoC currently indexed for CVE-2022-40303.
CWE Category
CWE-190
Published Date
Nov 23, 2022
Modified Date
Apr 29, 2025
Exploit Status
Not Found
Score
7.5
CVSS v3.1
Exploit Probability (EPSS)
22.79%
Vulnerability Summary
CVE-2022-40303: An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault.
Impacted Vendors
Reference Links
http://seclists.org/fulldisclosure/2022/Dec/21
http://seclists.org/fulldisclosure/2022/Dec/24
http://seclists.org/fulldisclosure/2022/Dec/25
http://seclists.org/fulldisclosure/2022/Dec/26
http://seclists.org/fulldisclosure/2022/Dec/27
https://gitlab.gnome.org/GNOME/libxml2/-/commit/c846986356fc149915a74972bf198abc266bc2c0
https://gitlab.gnome.org/GNOME/libxml2/-/tags/v2.10.3
https://security.netapp.com/advisory/ntap-20221209-0003/
https://support.apple.com/kb/HT213531
https://support.apple.com/kb/HT213533
https://support.apple.com/kb/HT213534
https://support.apple.com/kb/HT213535
https://support.apple.com/kb/HT213536
http://seclists.org/fulldisclosure/2022/Dec/21
http://seclists.org/fulldisclosure/2022/Dec/24
http://seclists.org/fulldisclosure/2022/Dec/25
http://seclists.org/fulldisclosure/2022/Dec/26
http://seclists.org/fulldisclosure/2022/Dec/27
https://gitlab.gnome.org/GNOME/libxml2/-/commit/c846986356fc149915a74972bf198abc266bc2c0
https://gitlab.gnome.org/GNOME/libxml2/-/tags/v2.10.3
https://security.netapp.com/advisory/ntap-20221209-0003/
https://support.apple.com/kb/HT213531
https://support.apple.com/kb/HT213533
https://support.apple.com/kb/HT213534
https://support.apple.com/kb/HT213535
https://support.apple.com/kb/HT213536
CVSS v3.1
Source Entity
[email protected]
Severity
HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1
Source Entity
134c704f-9b21-4f2e-91b3-4a467353bcc0
Severity
HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Associated Attack Patterns (CAPEC)
Total: PatternsNo specific attack patterns mapped.
Likelihood
Severity
Page /
CVE-2022-40303 Exploits & PoCs (Proof Of Concept)
No public PoCs found in our database for this CVE.
MODIFIED
Vulnerability data or affected products updated.
PUBLISHED
Vulnerability first announced in NVD.
Attack Vector Matrix
Access Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
CVSS Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Stack
No specific products linked.