9.8
CRITICAL
CVE-2023-33476
ReadyMedia (MiniDLNA) Buffer Overflow Vulnerability
Description

ReadyMedia (MiniDLNA) versions from 1.1.15 up to 1.3.2 is vulnerable to Buffer Overflow. The vulnerability is caused by incorrect validation logic when handling HTTP requests using chunked transport encoding. This results in other code later using attacker-controlled chunk values that exceed the length of the allocated buffer, resulting in out-of-bounds read/write.

INFO

Published Date :

June 2, 2023, 2:15 p.m.

Last Modified :

Nov. 25, 2023, 11:15 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2023-33476 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-33476 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 Readymedia_project readymedia
References to Advisories, Solutions, and Tools

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).

Exploits for a heap overflow in MiniDLNA <=1.3.2 (CVE-2023-33476)

exploit minidlna cve-2023-33476

Python Makefile Shell C M4 Roff

Updated: 4 months, 3 weeks ago
15 stars 2 fork 2 watcher
Born at : June 20, 2023, 1:13 a.m. This repo has been linked 1 different CVEs too.

Collect some iot-related security articles, including vulnerability analysis, security conferences and papers, etc.

iot-security

Updated: 1 month ago
211 stars 27 fork 27 watcher
Born at : Dec. 6, 2022, 1:11 p.m. This repo has been linked 46 different CVEs too.

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

The following list is the news that have been mention CVE-2023-33476 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-33476 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. 14, 2024

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

    Nov. 25, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://security.gentoo.org/glsa/202311-12 [No types assigned]
  • CVE Modified by [email protected]

    Jun. 22, 2023

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2023/dsa-5434 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 21, 2023

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2023/06/msg00027.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 13, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://blog.coffinsec.com/0day/2023/05/31/minidlna-heap-overflow-rca.html No Types Assigned https://blog.coffinsec.com/0day/2023/05/31/minidlna-heap-overflow-rca.html Exploit, Third Party Advisory
    Changed Reference Type https://sourceforge.net/p/minidlna/git/ci/9bd58553fae5aef3e6dd22f51642d2c851225aec/ No Types Assigned https://sourceforge.net/p/minidlna/git/ci/9bd58553fae5aef3e6dd22f51642d2c851225aec/ Patch
    Changed Reference Type https://sourceforge.net/projects/minidlna/ No Types Assigned https://sourceforge.net/projects/minidlna/ Product
    Added CWE NIST CWE-787
    Added CPE Configuration OR *cpe:2.3:a:readymedia_project:readymedia:*:*:*:*:*:*:*:* versions from (including) 1.1.15 up to (including) 1.3.2
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-2023-33476 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-2023-33476 weaknesses.

Exploit Prediction

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

0.26 }} 0.04%

score

0.66041

percentile

CVSS31 - Vulnerability Scoring System
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