CVE-2023-52389

2024-01-2703:15:07

CWE-190

[email protected]

web.nvd.nist.gov

poco

utf32encoding

integer overflow

stack buffer overflow

fix

cve-2023-52389

CVSS3

9.8

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

AI Score

9.6

Confidence

High

EPSS

0.001

Percentile

27.3%

JSON

UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.

Affected configurations

Nvd

Node

pocoprojectpocoRange<1.11.8

pocoprojectpocoRange1.12.0–1.12.5

pocoprojectpocoMatch1.11.8-

pocoprojectpocoMatch1.11.8p1

pocoprojectpocoMatch1.12.5-

VendorProductVersionCPE
pocoprojectpoco*cpe:2.3:a:pocoproject:poco:*:*:*:*:*:*:*:*
pocoprojectpoco1.11.8cpe:2.3:a:pocoproject:poco:1.11.8:-:*:*:*:*:*:*
pocoprojectpoco1.11.8cpe:2.3:a:pocoproject:poco:1.11.8:p1:*:*:*:*:*:*
pocoprojectpoco1.12.5cpe:2.3:a:pocoproject:poco:1.12.5:-:*:*:*:*:*:*

Vendor	Product	Version	CPE
pocoproject	poco	*	cpe:2.3:a:pocoproject:poco::::::::
pocoproject	poco	1.11.8	cpe:2.3:a:pocoproject:poco:1.11.8:-::::::
pocoproject	poco	1.11.8	cpe:2.3:a:pocoproject:poco:1.11.8:p1::::::
pocoproject	poco	1.12.5	cpe:2.3:a:pocoproject:poco:1.12.5:-::::::