6.7
MEDIUM
CVE-2023-20809
VDEC Out-of-Bounds Write Vulnerability in Marvell
Description

In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: DTV03751198; Issue ID: DTV03751198.

INFO

Published Date :

Aug. 7, 2023, 4:15 a.m.

Last Modified :

Oct. 22, 2024, 8:35 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

0.8
Affected Products

The following products are affected by CVE-2023-20809 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 Mediatek mt5583
2 Mediatek mt5691
3 Mediatek mt5695
4 Mediatek mt9010
5 Mediatek mt9011
6 Mediatek mt9012
7 Mediatek mt9016
8 Mediatek mt9020
9 Mediatek mt9021
10 Mediatek mt9022
11 Mediatek mt9215
12 Mediatek mt9216
13 Mediatek mt9221
14 Mediatek mt9222
15 Mediatek mt9255
16 Mediatek mt9256
17 Mediatek mt9266
18 Mediatek mt9269
19 Mediatek mt9285
20 Mediatek mt9286
21 Mediatek mt9600
22 Mediatek mt9602
23 Mediatek mt9610
24 Mediatek mt9612
25 Mediatek mt9613
26 Mediatek mt9615
27 Mediatek mt9617
28 Mediatek mt9629
29 Mediatek mt9630
30 Mediatek mt9631
31 Mediatek mt9632
32 Mediatek mt9636
33 Mediatek mt9638
34 Mediatek mt9639
35 Mediatek mt9650
36 Mediatek mt9652
37 Mediatek mt9666
38 Mediatek mt9667
39 Mediatek mt9669
40 Mediatek mt9670
41 Mediatek mt9671
42 Mediatek mt9675
43 Mediatek mt9685
44 Mediatek mt9686
45 Mediatek mt9688
46 Mediatek mt9030
47 Mediatek mt9031
48 Mediatek mt9032
49 Mediatek mt9218
50 Mediatek mt9220
51 Mediatek mt9288
52 Mediatek mt9611
1 Google android
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-2023-20809.

URL Resource
https://corp.mediatek.com/product-security-bulletin/August-2023 Vendor 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-2023-20809 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-20809 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 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Oct. 22, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-787
    Added CVSS V3.1 CISA-ADP AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Aug. 09, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://corp.mediatek.com/product-security-bulletin/August-2023 No Types Assigned https://corp.mediatek.com/product-security-bulletin/August-2023 Vendor Advisory
    Added CWE NIST CWE-787
    Added CPE Configuration AND OR *cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:* *cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:* OR cpe:2.3:h:mediatek:mt5583:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt5691:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt5695:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9010:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9011:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9012:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9016:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9020:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9021:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9022:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9030:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9031:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9032:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9215:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9216:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9218:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9220:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9221:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9222:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9255:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9256:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9266:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9269:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9285:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9286:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9288:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9600:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9602:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9610:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9611:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9612:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9613:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9615:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9617:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9629:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9630:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9631:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9632:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9636:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9638:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9639:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9650:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9652:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9666:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9667:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9669:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9670:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9671:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9675:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9685:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9686:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9688:-:*:*:*:*:*:*:*
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-2023-20809 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-2023-20809 weaknesses.

Exploit Prediction

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

0.04 }} 0.00%

score

0.05718

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability