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cve[email protected]CVE-2022-23990
HistoryJan 26, 2022 - 7:15 p.m.

CVE-2022-23990

2022-01-2619:15:08
CWE-190
web.nvd.nist.gov
258
3
expat
libexpat
integer overflow
doprolog
cve-2022-23990
nvd

5 Medium

CVSS2

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

7.5 High

CVSS3

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

8.7 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

79.3%

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

Social References

More

5 Medium

CVSS2

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

7.5 High

CVSS3

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

8.7 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

79.3%