Qualcomm Snapdragon DTLS Handshake denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Qualcomm Snapdragon and classified as problematic. Affected by this vulnerability is an unknown functionality of the component DTLS Handshake Handler. The manipulation leads to denial of service. This vulnerability is traded as CVE-2023-33084. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Qualcomm Snapdragon (Chip Software) (the affected version unknown). This issue affects an unknown part of the component DTLS Handshake Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Transient DOS while processing IE fragments from server during DTLS handshake.

The weakness was shared 03/04/2024. The advisory is shared at qualcomm.com. The identification of this vulnerability is CVE-2023-33084 since 05/17/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Upgrading eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

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

CNA Base Score: 7.5
CNA Vector (Qualcomm, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/17/2023 🔍
03/04/2024 +292 days 🔍
03/04/2024 +0 days 🔍
01/10/2025 +312 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed

CVE: CVE-2023-33084 (🔍)
GCVE (CVE): GCVE-0-2023-33084
GCVE (VulDB): GCVE-100-255629

Entryinfo

Created: 03/04/2024 13:23
Updated: 01/10/2025 23:19
Changes: 03/04/2024 13:23 (48), 01/10/2025 23:19 (17)
Complete: 🔍
Cache ID: 216::103

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