6.7
MEDIUM
CVE-2023-43521
Apache Web Server File Descriptor Memory Corruption
Description

Memory corruption when multiple listeners are being registered with the same file descriptor.

INFO

Published Date :

May 6, 2024, 3:15 p.m.

Last Modified :

Nov. 21, 2024, 8:24 a.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

0.8
Affected Products

The following products are affected by CVE-2023-43521 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 qam8295p_firmware
2 Qualcomm qca6391_firmware
3 Qualcomm qca6426_firmware
4 Qualcomm qca6436_firmware
5 Qualcomm qca6574au_firmware
6 Qualcomm qca6696_firmware
7 Qualcomm sa6145p_firmware
8 Qualcomm sa6150p_firmware
9 Qualcomm sa6155p_firmware
10 Qualcomm sa8145p_firmware
11 Qualcomm sa8150p_firmware
12 Qualcomm sa8155p_firmware
13 Qualcomm sa8195p_firmware
14 Qualcomm sa8295p_firmware
15 Qualcomm sd865_5g_firmware
16 Qualcomm sw5100_firmware
17 Qualcomm sw5100p_firmware
18 Qualcomm wcd9341_firmware
19 Qualcomm wcd9380_firmware
20 Qualcomm wcn3980_firmware
21 Qualcomm wcn3988_firmware
22 Qualcomm wsa8810_firmware
23 Qualcomm wsa8815_firmware
24 Qualcomm wsa8830_firmware
25 Qualcomm wsa8835_firmware
26 Qualcomm ar8035_firmware
27 Qualcomm qca6584au_firmware
28 Qualcomm qca6698aq_firmware
29 Qualcomm qca8081_firmware
30 Qualcomm qca8337_firmware
31 Qualcomm qcn9074_firmware
32 Qualcomm snapdragon_x55_5g_modem-rf_system_firmware
33 Qualcomm snapdragon_xr2_5g_platform_firmware
34 Qualcomm sxr2130_firmware
35 Qualcomm wcd9340_firmware
36 Qualcomm wcd9370_firmware
37 Qualcomm wcn3950_firmware
38 Qualcomm wcn3660b_firmware
39 Qualcomm wcn3680b_firmware
40 Qualcomm wcn3610_firmware
41 Qualcomm qcs410_firmware
42 Qualcomm qcs610_firmware
43 Qualcomm qca6174a_firmware
44 Qualcomm sa9000p_firmware
45 Qualcomm fastconnect_6800_firmware
46 Qualcomm fastconnect_6900_firmware
47 Qualcomm fastconnect_7800_firmware
48 Qualcomm snapdragon_8_gen_1_mobile_platform_firmware
49 Qualcomm snapdragon_865_5g_mobile_platform_firmware
50 Qualcomm qam8255p_firmware
51 Qualcomm sa8255p_firmware
52 Qualcomm c-v2x_9150_firmware
53 Qualcomm qcc710_firmware
54 Qualcomm qam8650p_firmware
55 Qualcomm qam8775p_firmware
56 Qualcomm qualcomm_video_collaboration_vc1_platform_firmware
57 Qualcomm qualcomm_video_collaboration_vc3_platform_firmware
58 Qualcomm qcn6224_firmware
59 Qualcomm qcn6274_firmware
60 Qualcomm qfw7114_firmware
61 Qualcomm qfw7124_firmware
62 Qualcomm snapdragon_x75_5g_modem-rf_system_firmware
63 Qualcomm sa8770p_firmware
64 Qualcomm sa8775p_firmware
65 Qualcomm snapdragon_auto_5g_modem-rf_gen_2_firmware
66 Qualcomm qamsrv1h_firmware
67 Qualcomm sa8650p_firmware
68 Qualcomm srv1h_firmware
69 Qualcomm qamsrv1m_firmware
70 Qualcomm srv1m_firmware
71 Qualcomm sa7255p_firmware
72 Qualcomm sa8620p_firmware
73 Qualcomm snapdragon_x72_5g_modem-rf_system_firmware
: Total Affected Vendor : 1 | Products : 73
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-2023-43521.

URL Resource
https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2024-bulletin.html
https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2024-bulletin.html

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-2023-43521 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-43521 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2024-bulletin.html
  • CVE Modified by [email protected]

    May. 14, 2024

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

    May. 06, 2024

    Action Type Old Value New Value
    Added Description Memory corruption when multiple listeners are being registered with the same file descriptor.
    Added Reference Qualcomm, Inc. https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2024-bulletin.html [No types assigned]
    Added CWE Qualcomm, Inc. CWE-416
    Added CVSS V3.1 Qualcomm, Inc. AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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-2023-43521 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-2023-43521 weaknesses.

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