7.5
HIGH
CVE-2023-2618
WeChat OpenCV Memory Leak RCE Vulnerability
Description

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.

INFO

Published Date :

May 10, 2023, 6:15 a.m.

Last Modified :

May 17, 2024, 2:23 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2023-2618 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Opencv opencv
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-2618.

URL Resource
https://github.com/opencv/opencv_contrib/pull/3484 Patch
https://github.com/opencv/opencv_contrib/pull/3484/commits/2b62ff6181163eea029ed1cab11363b4996e9cd6 Patch
https://vuldb.com/?ctiid.228548 Permissions Required
https://vuldb.com/?id.228548 Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-2618 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-2618 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 17, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Apr. 11, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Mar. 21, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Feb. 29, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Feb. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:opencv:opencv:*:*:*:*:*:*:*:* versions up to (excluding) 4.7.0 OR *cpe:2.3:a:opencv:opencv:*:*:*:*:*:*:*:* versions from (including) 4.5.2 up to (excluding) 4.8.0
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Removed CVSS V3 VulDB AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    Added CVSS V3.1 VulDB AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • Initial Analysis by [email protected]

    May. 17, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/opencv/opencv_contrib/pull/3484 No Types Assigned https://github.com/opencv/opencv_contrib/pull/3484 Patch
    Changed Reference Type https://github.com/opencv/opencv_contrib/pull/3484/commits/2b62ff6181163eea029ed1cab11363b4996e9cd6 No Types Assigned https://github.com/opencv/opencv_contrib/pull/3484/commits/2b62ff6181163eea029ed1cab11363b4996e9cd6 Patch
    Changed Reference Type https://vuldb.com/?ctiid.228548 No Types Assigned https://vuldb.com/?ctiid.228548 Permissions Required
    Changed Reference Type https://vuldb.com/?id.228548 No Types Assigned https://vuldb.com/?id.228548 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:opencv:opencv:*:*:*:*:*:*:*:* versions up to (excluding) 4.7.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-2618 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-2618 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.17 }} 0.02%

score

0.54467

percentile

CVSS31 - Vulnerability Scoring System
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