How severe is CVE-2020-11139?

CVE-2020-11139 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2020-11139 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-11139?

CVE-2020-11139 primarily affects Qualcomm Apq8017. In total, 412 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-11139?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-11139 published?

CVE-2020-11139 was published on 2021-01-21 and last updated on 2026-06-17.

CVE-2020-11139

CVE-2020-11139 is a high-severity vulnerability in Qualcomm Apq8017 with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Qualcomm Apq8017
Published: 2021-01-21
Last modified: 2026-06-17

Description

Out of bound memory access while processing frames due to lack of check of invalid frames received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Frequently asked questions

What is CVE-2020-11139?: Out of bound memory access while processing frames due to lack of check of invalid frames received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
How severe is CVE-2020-11139?: CVE-2020-11139 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2020-11139 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-11139?: CVE-2020-11139 primarily affects Qualcomm Apq8017. In total, 412 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-11139?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-11139 published?: CVE-2020-11139 was published on 2021-01-21 and last updated on 2026-06-17.

References

Affected products (412)

cpe:2.3:h:qualcomm:apq8017:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:apq8037:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:apq8052:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:apq8053:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:apq8056:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:apq8064au:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:apq8076:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:apq8096au:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:aqt1000:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:ar8031:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:ar8035:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:csra6620:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:csra6640:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:mdm9640:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:mdm9650:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8917:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8920:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8937:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8940:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8952:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8953:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8956:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8976:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8976sg:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8996au:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm215:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm3003a:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm4125:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm439:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm456:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm6125:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm6150:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm6150a:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm6150l:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm6250:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm6350:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm640a:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm640l:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm640p:*:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:pm660:*:*:*:*:*:*:*:*

More vulnerabilities in Qualcomm Apq8017

CVE-2020-11283 — Critical (CVSS 9.8): A buffer overflow can occur when playing an MKV clip due to lack of input validation in Snapdragon Auto, Snapdragon…
CVE-2020-3691 — Critical (CVSS 9.8): Possible out of bound memory access in audio due to integer underflow while processing modified contents in Snapdragon…
CVE-2020-3686 — Critical (CVSS 9.8): Possible memory out of bound issue during music playback when an incorrect bit stream content is copied into array…
CVE-2020-11216 — Critical (CVSS 9.8): Buffer over read can happen in video driver when playing clip with atomsize having value UINT32_MAX in Snapdragon Auto,…
CVE-2020-11213 — Critical (CVSS 9.8): Out of bound reads might occur in while processing Service descriptor due to improper validation of length of fields in…
CVE-2020-11212 — Critical (CVSS 9.8): Out of bounds reads while parsing NAN beacons attributes and OUIs due to improper length of field check in Snapdragon…

All CVEs affecting Qualcomm Apq8017 →

Other CWE-787 (Out-of-bounds Write) vulnerabilities

CVE-2026-42369 — Critical (CVSS 10.0): GV-VMS V20 is a Video Monitoring Software used to gather the feeds of many surveillance cameras and manage other…
CVE-2026-4746 — Critical (CVSS 10.0): Out-of-bounds Write vulnerability in timeplus-io proton (base/poco/Foundation/src‎ modules). This vulnerability is…
CVE-2025-43300 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS…
CVE-2025-24201 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in…
CVE-2024-42479 — Critical (CVSS 10.0): llama.cpp provides LLM inference in C/C++. The unsafe `data` pointer member in the `rpc_tensor` structure can cause…
CVE-2024-39791 — Critical (CVSS 10.0): Stack-based buffer overflow vulnerabilities affecting Vonets industrial wifi bridge relays and wifi bridge…

Browse all CWE-787 (Out-of-bounds Write) vulnerabilities →