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cve[email protected]CVE-2022-23852
HistoryJan 24, 2022 - 2:15 a.m.

CVE-2022-23852

2022-01-2402:15:06
CWE-190
[email protected]
web.nvd.nist.gov
317
2
exploit
cve-2022-23852
libexpat
xml
integer overflow
nvd

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

0.014 Low

EPSS

Percentile

86.6%

JSON

Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.

Affected configurations

NVD
Node
libexpat_projectlibexpatRange<2.4.4
Node
netappclustered_data_ontapMatch-
OR
netapponcommand_workflow_automationMatch-
OR
tenablenessusRange<8.15.3
OR
tenablenessusRange10.0.0–10.1.1
Node
oraclecommunications_metasolv_solutionMatch6.3.1
OR
debiandebian_linuxMatch9.0
Node
siemenssinema_remote_connect_serverRange<3.1

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7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

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Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

0.014 Low

EPSS

Percentile

86.6%

JSON
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