8.4
HIGH
CVE-2022-40540
Juniper Networks Linux Kernel Buffer Overflow
Description

Memory corruption due to buffer copy without checking the size of input while loading firmware in Linux Kernel.

INFO

Published Date :

March 10, 2023, 9:15 p.m.

Last Modified :

April 12, 2024, 5:16 p.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

2.5
Affected Products

The following products are affected by CVE-2022-40540 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 Qualcomm sd_8_gen1_5g_firmware
2 Qualcomm sd888_5g_firmware
3 Qualcomm sw5100_firmware
4 Qualcomm sw5100p_firmware
5 Qualcomm wcd9380_firmware
6 Qualcomm wcd9385_firmware
7 Qualcomm wcn3980_firmware
8 Qualcomm wcn3988_firmware
9 Qualcomm wcn6850_firmware
10 Qualcomm wcn6851_firmware
11 Qualcomm wcn6855_firmware
12 Qualcomm wcn6856_firmware
13 Qualcomm wcn7850_firmware
14 Qualcomm wcn7851_firmware
15 Qualcomm wsa8830_firmware
16 Qualcomm wsa8835_firmware
17 Qualcomm sd888_5g
18 Qualcomm wcd9380
19 Qualcomm wcd9385
20 Qualcomm wcn3980
21 Qualcomm wcn3988
22 Qualcomm wcn6850
23 Qualcomm wcn6851
24 Qualcomm wcn6856
25 Qualcomm wsa8830
26 Qualcomm wsa8835
27 Qualcomm wcn6855
28 Qualcomm sm8475
29 Qualcomm sw5100
30 Qualcomm sw5100p
31 Qualcomm wcn7850
32 Qualcomm wcn7851
: Total Affected Vendor : 1 | Products : 32
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-2022-40540.

URL Resource
https://bugzilla.suse.com/show_bug.cgi?id=1209597
https://security.netapp.com/advisory/ntap-20230616-0001/
https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletin Patch 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-2022-40540 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-40540 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]

    Apr. 12, 2024

    Action Type Old Value New Value
    Added CWE Qualcomm, Inc. CWE-120
  • CVE Modified by [email protected]

    Mar. 25, 2024

    Action Type Old Value New Value
    Added Reference Qualcomm, Inc. https://bugzilla.suse.com/show_bug.cgi?id=1209597 [No types assigned]
  • CVE Modified by [email protected]

    Jun. 16, 2023

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20230616-0001/ [No Types Assigned]
  • CPE Deprecation Remap by [email protected]

    Apr. 19, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:h:qualcomm:sd_8_gen1_5g:-:*:*:*:*:*:*:* OR *cpe:2.3:h:qualcomm:sm8475:-:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    Mar. 16, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletin No Types Assigned https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletin Patch, Vendor Advisory
    Added CWE NIST CWE-120
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sd_8_gen1_5g_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sd_8_gen1_5g:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sd888_5g_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sd888_5g:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sw5100_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sw5100:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sw5100p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sw5100p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcd9380:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcd9385:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcn3980_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcn3980:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcn3988_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcn3988:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcn6850_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcn6850:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcn6851_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcn6851:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcn6855_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcn6855:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcn6856_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcn6856:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcn7850_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcn7850:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcn7851_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcn7851:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wsa8830:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wsa8835:-:*:*:*:*:*:*:*
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-2022-40540 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-2022-40540 weaknesses.

CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-42: MIME Conversion MIME Conversion CAPEC-44: Overflow Binary Resource File Overflow Binary Resource File CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-92: Forced Integer Overflow Forced Integer Overflow CAPEC-100: Overflow Buffers Overflow Buffers
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

0.05349

percentile

CVSS31 - Vulnerability Scoring System
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