CVE-2022-22827

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

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

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	Third Party Advisory
https://security.gentoo.org/glsa/202209-24	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:tenable:nessus::::::::
	cpe:2.3:a:tenable:nessus::::::::

Configuration 3 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

Configuration 4 (hide)

cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*

Information

Published : 2022-01-10 06:12

Updated : 2022-10-06 05:52

NVD link : CVE-2022-22827

Mitre link : CVE-2022-22827

JSON object : View

CWE

CWE-190

Integer Overflow or Wraparound

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Products Affected

libexpat_project

libexpat

tenable

nessus

debian

debian_linux

siemens

sinema_remote_connect_server

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