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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
314
2
exploit
cve-2022-23852
libexpat
xml
integer overflow
nvd

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

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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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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

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.014 Low

EPSS

Percentile

86.6%

JSON
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