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cve[email protected]CVE-2022-22827
HistoryJan 10, 2022 - 2:12 p.m.

CVE-2022-22827

2022-01-1014:12:57
CWE-190
[email protected]
web.nvd.nist.gov
194
4
cve-2022-22827
expat
libexpat
integer overflow
xmlparse.c
nvd

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.2 High

AI Score

Confidence

High

0.008 Low

EPSS

Percentile

81.4%

JSON

storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Affected configurations

NVD
Node
libexpat_projectlibexpatRange<2.4.3
Node
tenablenessusRange<8.15.3
OR
tenablenessusRange10.0.0–10.1.1
Node
debiandebian_linuxMatch10.0
OR
debiandebian_linuxMatch11.0
Node
siemenssinema_remote_connect_serverRange<3.1

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6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

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Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

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User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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9.2 High

AI Score

Confidence

High

0.008 Low

EPSS

Percentile

81.4%

JSON
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