Nginx Open Source/Open Source Subscription/Plus ngx_http_mp4_module out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Nginx Open Source, Open Source Subscription and Plus and classified as critical. Impacted is an unknown function of the component ngx_http_mp4_module. The manipulation leads to out-of-bounds write. This vulnerability is referenced as CVE-2022-41741. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Nginx Open Source, Open Source Subscription and Plus (Web Server) (the affected version unknown) and classified as critical. This issue affects an unknown part of the component ngx_http_mp4_module. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and R1 P1, and NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module ngx_http_mp4_module that might allow a local attacker to corrupt NGINX worker memory, resulting in its termination or potential other impact using a specially crafted audio or video file. The issue affects only NGINX products that are built with the ngx_http_mp4_module, when the mp4 directive is used in the configuration file. Further, the attack is possible only if an attacker can trigger processing of a specially crafted audio or video file with the module ngx_http_mp4_module.

The weakness was published 10/20/2022 as K81926432. The advisory is shared at support.f5.com. The identification of this vulnerability is CVE-2022-41741 since 09/28/2022. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 211091 (Fedora 37 : nginx (2022-12721789aa)), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (211091). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.0
CNA Vector (F5 Networks): 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 211091
Nessus Name: Fedora 37 : nginx (2022-12721789aa)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/28/2022 🔍
10/20/2022 +22 days 🔍
10/20/2022 +0 days 🔍
11/17/2024 +759 days 🔍

Sourcesinfo

Advisory: K81926432
Status: Confirmed

CVE: CVE-2022-41741 (🔍)
GCVE (CVE): GCVE-0-2022-41741
GCVE (VulDB): GCVE-100-211865

Entryinfo

Created: 10/20/2022 15:19
Updated: 11/17/2024 11:21
Changes: 10/20/2022 15:19 (50), 11/18/2022 14:25 (11), 11/17/2024 11:21 (16)
Complete: 🔍
Cache ID: 216:BF4:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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