Qualcomm WCN3988 vulnerabilities

32 CVEs affecting Qualcomm WCN3988, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2020-11254, published 2021-05-07.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2020-11167, published 2021-01-21. Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days. Memory corruption while calculating L2CAP packet length in reassembly logic when remote sends more data than expected in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
CVE-2020-3686, published 2021-01-21. Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days. Possible memory out of bound issue during music playback when an incorrect bit stream content is copied into array without checking the length of array in Snapdragon Auto, Snapdragon Compute,…
CVE-2020-11225, published 2021-01-21. Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days. Out of bound access in WLAN driver due to lack of validation of array length before copying into array in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics…
CVE-2020-11138, published 2021-01-21. Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days. Uninitialized pointers accessed during music play back with incorrect bit stream due to an uninitialized heap memory result in instability in Snapdragon Auto, Snapdragon Compute, Snapdragon…
CVE-2020-11137, published 2021-01-21. Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days. Integer multiplication overflow resulting in lower buffer size allocation than expected causes memory access out of bounds resulting in possible device instability in Snapdragon Auto, Snapdragon…
CVE-2020-3691, published 2021-01-21. Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days. Possible out of bound memory access in audio due to integer underflow while processing modified contents in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…
CVE-2020-11143, published 2021-01-21. Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days. Out of bound memory access during music playback with modified content due to copying data without checking destination buffer size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
CVE-2020-11140, published 2021-01-21. Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days. Out of bound memory access during music playback with ALAC modified content due to improper validation in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…
CVE-2020-11136, published 2021-01-21. Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days. Buffer Over-read in audio driver while using malloc management function due to not returning NULL for zero sized memory requirement in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
CVE-2020-3685, published 2021-01-21. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. Pointer variable which is freed is not cleared can result in memory corruption and leads to denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…

Latest

CVE-2020-11254, published 2021-05-07. Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption during buffer allocation due to dereferencing session ctx pointer without checking if pointer is valid in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
CVE-2020-11287, published 2021-02-22. High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days. Allowing RTT frames to be linked with non randomized MAC address by comparing the sequence numbers can lead to information disclosure. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
CVE-2020-11283, published 2021-02-22. Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days. A buffer overflow can occur when playing an MKV clip due to lack of input validation in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial…
CVE-2020-11282, published 2021-02-22. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Improper access control when using mmap with the kgsl driver with a special offset value that can be provided to map the memstore of the GPU to user space in Snapdragon Auto, Snapdragon Compute,…
CVE-2020-11217, published 2021-01-21. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. A possible double free or invalid memory access in audio driver while reading Speaker Protection parameters in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
CVE-2020-11216, published 2021-01-21. Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days. Buffer over read can happen in video driver when playing clip with atomsize having value UINT32_MAX in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…