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cveMitreCVE-2022-23990
HistoryJan 26, 2022 - 7:15 p.m.

CVE-2022-23990

2022-01-2619:15:08
CWE-190
mitre
web.nvd.nist.gov
266
3
expat
libexpat
integer overflow
doprolog
cve-2022-23990
nvd

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

8.7

Confidence

High

EPSS

0.01

Percentile

84.1%

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

Affected configurations

Nvd
Node
libexpat_projectlibexpatRange<2.4.4
Node
tenablenessusRange<8.15.3
OR
tenablenessusRange10.0.010.1.1
Node
oraclecommunications_metasolv_solutionMatch6.3.1
Node
debiandebian_linuxMatch10.0
OR
debiandebian_linuxMatch11.0
OR
fedoraprojectfedoraMatch34
OR
fedoraprojectfedoraMatch35
Node
siemenssinema_remote_connect_serverRange<3.1
VendorProductVersionCPE
libexpat_projectlibexpat*cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*
tenablenessus*cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:*
oraclecommunications_metasolv_solution6.3.1cpe:2.3:a:oracle:communications_metasolv_solution:6.3.1:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
debiandebian_linux11.0cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
fedoraprojectfedora34cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
fedoraprojectfedora35cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
siemenssinema_remote_connect_server*cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*

Social References

More

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

8.7

Confidence

High

EPSS

0.01

Percentile

84.1%