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cveMitreCVE-2023-52425
HistoryFeb 04, 2024 - 8:15 p.m.

CVE-2023-52425

2024-02-0420:15:46
CWE-400
mitre
web.nvd.nist.gov
106
libexpat
cve-2023-52425
denial of service
resource consumption
nvd

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

7.5

Confidence

High

EPSS

0.001

Percentile

38.0%

libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.

Affected configurations

Nvd
Node
libexpat_projectlibexpatRange2.5.0
VendorProductVersionCPE
libexpat_projectlibexpat*cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*

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

7.5

Confidence

High

EPSS

0.001

Percentile

38.0%