Lucene search

K
ubuntucveUbuntu.comUB:CVE-2023-2617
HistoryMay 10, 2023 - 12:00 a.m.

CVE-2023-2617

2023-05-1000:00:00
ubuntu.com
ubuntu.com
8
opencv
wechat_qrcode
null pointer dereference
remote attack
vulnerability
patch
vdb-228547

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

55.1%

A vulnerability classified as problematic was found in OpenCV wechat_qrcode
Module up to 4.7.0. Affected by this vulnerability is the function
DecodedBitStreamParser::decodeByteSegment of the file
qrcode/decoder/decoded_bit_stream_parser.cpp. The manipulation leads to
null pointer dereference. The attack can be launched remotely. The exploit
has been disclosed to the public and may be used. It is recommended to
apply a patch to fix this issue. The associated identifier of this
vulnerability is VDB-228547.

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

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

55.1%