CVE-2022-23990

Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

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

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/libexpat/libexpat/pull/551	Issue Tracking Patch Third Party Advisory
https://www.tenable.com/security/tns-2022-05	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R7FF2UH7MPXKTADYSJUAHI2Y5UHBSHUH/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/34NXVL2RZC2YZRV74ZQ3RNFB7WCEUP7D/	Mailing List Third Party Advisory
https://www.debian.org/security/2022/dsa-5073	Mailing List Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html	Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf

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)

cpe:2.3:a:oracle:communications_metasolv_solution:6.3.1:*:*:*:*:*:*:*

Configuration 4 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*
	cpe:2.3:o:fedoraproject:fedora:34:::::::*
	cpe:2.3:o:fedoraproject:fedora:35:::::::*

Information

Published : 2022-01-26 19:15

Updated : 2022-06-14 11:15

NVD link : CVE-2022-23990

Mitre link : CVE-2022-23990

JSON object : View

Products Affected

debian

debian_linux

fedoraproject

fedora

tenable

nessus

libexpat_project

libexpat

oracle

communications_metasolv_solution

CWE

CWE-190

Integer Overflow or Wraparound

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