8.4
HIGH
CVE-2021-35115
Snapdragon Auto/Snapdragon Mobile Use After Free Vulnerability
Description

Improper handling of multiple session supported by PVM backend can lead to use after free in Snapdragon Auto, Snapdragon Mobile

INFO

Published Date :

April 1, 2022, 5:15 a.m.

Last Modified :

Nov. 21, 2024, 6:11 a.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

2.5
Affected Products

The following products are affected by CVE-2021-35115 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 qca6574au_firmware
2 Qualcomm qca6696_firmware
3 Qualcomm sa6145p_firmware
4 Qualcomm sa6150p_firmware
5 Qualcomm sa6155p_firmware
6 Qualcomm sa8145p_firmware
7 Qualcomm sa8150p_firmware
8 Qualcomm sa8155p_firmware
9 Qualcomm sa8195p_firmware
10 Qualcomm sdx55m_firmware
11 Qualcomm wcd9341_firmware
12 Qualcomm qca6564au_firmware
13 Qualcomm qca6574a_firmware
14 Qualcomm qca6584au_firmware
15 Qualcomm sdx55_firmware
16 Qualcomm msm8996au_firmware
17 Qualcomm apq8096au_firmware
18 Qualcomm qca6564a_firmware
19 Qualcomm sa8540p_firmware
20 Qualcomm sa9000p_firmware
21 Qualcomm mdm8215_firmware
22 Qualcomm mdm9215_firmware
23 Qualcomm mdm9310_firmware
24 Qualcomm mdm9615_firmware
25 Qualcomm ar6003_firmware
26 Qualcomm mdm8215m_firmware
27 Qualcomm mdm8615m_firmware
28 Qualcomm mdm9615m_firmware
29 Qualcomm apq8096au
30 Qualcomm ar6003
31 Qualcomm mdm8215
32 Qualcomm mdm8215m
33 Qualcomm mdm8615m
34 Qualcomm mdm9215
35 Qualcomm mdm9310
36 Qualcomm mdm9615
37 Qualcomm mdm9615m
38 Qualcomm msm8996au
39 Qualcomm qca6564a
40 Qualcomm qca6564au
41 Qualcomm qca6574a
42 Qualcomm qca6574au
43 Qualcomm qca6584au
44 Qualcomm qca6696
45 Qualcomm sa6145p
46 Qualcomm sa6150p
47 Qualcomm sa6155p
48 Qualcomm sa8150p
49 Qualcomm sa8155p
50 Qualcomm sa8195p
51 Qualcomm sdx55
52 Qualcomm sdx55m
53 Qualcomm wcd9341
54 Qualcomm sa8145p
55 Qualcomm sa9000p
56 Qualcomm sa8540p
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-2021-35115.

URL Resource
https://www.qualcomm.com/company/product-security/bulletins/march-2022-bulletin Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/march-2022-bulletin 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-2021-35115 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-35115 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://www.qualcomm.com/company/product-security/bulletins/march-2022-bulletin
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Apr. 09, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P)
    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-2022-bulletin No Types Assigned https://www.qualcomm.com/company/product-security/bulletins/march-2022-bulletin Vendor Advisory
    Added CWE NIST CWE-416
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:apq8096au_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:apq8096au:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:ar6003_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:ar6003:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:mdm8215_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:mdm8215:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:mdm8215m_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:mdm8215m:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:mdm8615m_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:mdm8615m:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:mdm9215_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:mdm9215:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:mdm9310_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:mdm9310:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:mdm9615_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:mdm9615:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:mdm9615m_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:mdm9615m:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:msm8996au_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:msm8996au:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca6564a_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca6564a:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca6564au_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca6564au:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca6574a_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca6574a:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca6574au_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca6574au:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca6584au_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca6584au:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca6696_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca6696:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sa6145p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sa6145p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sa6150p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sa6150p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sa6155p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sa6155p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sa8145p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sa8145p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sa8150p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sa8150p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sa8155p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sa8155p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sa8195p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sa8195p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sa8540p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sa8540p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sa9000p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sa9000p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sdx55:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:sdx55m_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:sdx55m:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:wcd9341_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:wcd9341:-:*:*:*:*:*:*:*
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-2021-35115 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-2021-35115 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

0.10579

percentile

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