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CVE-2025-27061: CWE-787: Out-of-bounds Write in Qualcomm, Inc. Snapdragon

High
VulnerabilityCVE-2025-27061cvecve-2025-27061cwe-787
Published: Tue Jul 08 2025 (07/08/2025, 12:49:21 UTC)
Source: CVE Database V5
Vendor/Project: Qualcomm, Inc.
Product: Snapdragon

Description

Memory corruption whhile handling the subsystem failure memory during the parsing of video packets received from the video firmware.

AI-Powered Analysis

AILast updated: 07/08/2025, 13:09:31 UTC

Technical Analysis

CVE-2025-27061 is a high-severity vulnerability classified under CWE-787 (Out-of-bounds Write) affecting a broad range of Qualcomm Snapdragon products. The flaw arises from improper handling of subsystem failure memory during the parsing of video packets received from the video firmware. Specifically, this vulnerability involves memory corruption caused by writing outside the bounds of allocated memory buffers. This type of vulnerability can lead to arbitrary code execution, privilege escalation, or denial of service (DoS) conditions. The affected products include a vast array of Snapdragon mobile platforms, IoT modems, automotive platforms, wireless connectivity modules, and video collaboration platforms, among others. The CVSS v3.1 score is 7.8, indicating a high severity with attack vector being local (AV:L), requiring low attack complexity (AC:L), low privileges (PR:L), and no user interaction (UI:N). The impact on confidentiality, integrity, and availability is rated high, meaning exploitation could allow attackers to gain unauthorized access, modify data, or disrupt system operations. Although no known exploits are currently reported in the wild, the extensive list of affected devices and platforms suggests a significant attack surface, especially given the widespread deployment of Snapdragon chipsets in consumer electronics, industrial IoT, automotive systems, and enterprise devices. The vulnerability's root cause in video packet parsing indicates that multimedia processing components are the attack vector, which may be triggered by crafted video streams or firmware interactions. The lack of available patches at the time of publication increases the urgency for mitigation and monitoring.

Potential Impact

For European organizations, the impact of CVE-2025-27061 is substantial due to the widespread use of Qualcomm Snapdragon chipsets in smartphones, IoT devices, automotive telematics, and enterprise networking equipment. Confidentiality breaches could expose sensitive corporate and personal data, while integrity violations might allow attackers to manipulate device behavior or firmware. Availability impacts could disrupt critical services relying on affected devices, including communication infrastructure and industrial control systems. The vulnerability's local attack vector implies that attackers need some level of access to the device, which could be achieved through compromised applications or insider threats. In sectors such as automotive manufacturing, telecommunications, and critical infrastructure, exploitation could lead to safety risks or operational downtime. Additionally, the high number of affected platforms means that supply chain security is at risk, as devices integrated into European business environments may be vulnerable. The lack of known exploits currently provides a window for proactive defense, but the potential for future exploitation necessitates immediate attention.

Mitigation Recommendations

Given the absence of official patches at the time of disclosure, European organizations should implement layered mitigations beyond generic advice. First, conduct comprehensive asset inventories to identify all devices and systems using affected Qualcomm Snapdragon platforms. Employ strict access controls and monitoring on devices that process video streams or firmware updates to detect anomalous behavior indicative of exploitation attempts. Network segmentation should isolate vulnerable IoT and embedded devices from critical enterprise networks to limit lateral movement. Deploy endpoint detection and response (EDR) solutions with heuristics tuned to detect memory corruption or unusual video processing activity. Where possible, disable or restrict video firmware features that are not essential to device operation. Collaborate with device vendors and Qualcomm for timely patch deployment once available. Additionally, implement strict application whitelisting and privilege restrictions to reduce the risk of local privilege escalation. Regularly update threat intelligence feeds to monitor for emerging exploits targeting this vulnerability. For automotive and industrial sectors, coordinate with suppliers to ensure firmware integrity and secure update mechanisms.

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Technical Details

Data Version
5.1
Assigner Short Name
qualcomm
Date Reserved
2025-02-18T09:19:46.887Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 686d15076f40f0eb72f50fd0

Added to database: 7/8/2025, 12:54:31 PM

Last enriched: 7/8/2025, 1:09:31 PM

Last updated: 8/20/2025, 12:50:57 AM

Views: 46

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