CVE Vulnerability

CVE-2022-22823

build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/libexpat/libexpat/pull/539 Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/01/17/3 Mailing List Third Party Advisory
https://www.tenable.com/security/tns-2022-05 Third Party Advisory
https://www.debian.org/security/2022/dsa-5073 Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf Patch Third Party Advisory
https://security.gentoo.org/glsa/202209-24 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*
cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:*
cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*
Information

Published : 2022-01-10 02:12

Updated : 2022-10-06 02:47

NVD link : CVE-2022-22823

Mitre link : CVE-2022-22823

Products Affected

Nessus

Tenable

CWE
CWE-190