CVE-2023-2618

2023-05-1000:00:00

ubuntu.com

opencv

wechat_qrcode module

vulnerability

remote attack

memory leak

patch

vdb-228548

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

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

0.002 Low

EPSS

Percentile

51.9%

JSON

A vulnerability, which was classified as problematic, has been found in
OpenCV wechat_qrcode Module up to 4.7.0. Affected by this issue is the
function DecodedBitStreamParser::decodeHanziSegment of the file
qrcode/decoder/decoded_bit_stream_parser.cpp. The manipulation leads to
memory leak. The attack may be launched remotely. The name of the patch is
2b62ff6181163eea029ed1cab11363b4996e9cd6. It is recommended to apply a
patch to fix this issue. The identifier of this vulnerability is
VDB-228548.

OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchopencv< anyUNKNOWN
ubuntu23.10noarchopencv< anyUNKNOWN
ubuntu24.04noarchopencv< anyUNKNOWN