CVE-2021-1939

CVE-2021-1939 affects Qualcomm Snapdragon components (Auto/Compute/Connectivity/IoT/Wearables families) with a null pointer dereference caused by improper validation when preemption feature enablement is toggled. Root cause: validation flaw leading to dereference of a null pointer in affected pre...

Honing Cybersecurity Strategy When Everyone’s a Target for Ransomware

These days, ransomware is seemingly ubiquitous. No longer just a discussion topic for cybersecurity professionals and researchers, these days it seems like rarely a week goes by when it’s not in the mainstream media. It’s rapidly become a commonplace word, and in some respects, this increased...

Afternoon Cyber Tea: Learn how to stop misinformation threats from nation-state bad actors

Information has long been wielded as an instrument of national power and influence. In today’s digital world, misinformation can also be just as powerful. On a special episode of Afternoon Cyber Tea with Ann Johnson, Sandra Joyce, Executive Vice President and Head of Mandiant Intelligence at...

KrebsOnSecurity Hit By Huge New IoT Botnet “Meris”

On Thursday evening, KrebsOnSecurity was the subject of a rather massive and mercifully brief distributed denial-of-service DDoS attack. The assault came from "Meris," the same new botnet behind record-shattering attacks against Russian search giant Yandex this week and internet infrastructure fi...

[SECURITY] Fedora 34 Update: mosquitto-2.0.12-1.fc34

Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version 3.1 and 3.1.1 MQTT provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for "machine to machine" messaging such as with low power senso...

Fighting the Rogue Toaster Army: Why Secure Coding in Embedded Systems is Our Defensive Edge

There are plenty of pop culture references to rogue AI and robots, and appliances turning on their human masters. It is the stuff of science fiction, fun, and fantasy, but with IoT and connected devices becoming more prevalent in our homes, we need more discussion around cybersecurity and safety...

CVE-2021-30295

Possible heap overflow due to improper validation of local variable while storing current task information locally in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables...

CVE-2021-30290

Possible null pointer dereference due to race condition between timeline fence signal and time line fence destroy in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile...

CVE-2021-30294

Potential null pointer dereference in KGSL GPU auxiliary command due to improper validation of user input in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile...

CVE-2021-1971

Possible assertion due to lack of physical layer state validation in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking...

CVE-2021-1963

Possible use-after-free due to lack of validation for the rule count in filter table in IPA driver in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables...

CVE-2021-1956

Improper handling of ASB-U packet with L2CAP channel ID by slave host can lead to interference with piconet in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music...

CVE-2021-1941

Possible buffer over read issue due to improper length check on WPA IE string sent by peer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music...

CVE-2021-1933

UE assertion is possible due to improper validation of invite message with SDP body in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables...

Buffer overflow

Possible buffer over read occurs due to lack of length check of request buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music...

Improper access control

Improper Access Control when ACL link encryption is failed and ACL link is not disconnected during reconnection with paired device in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music...

Input validation

UE assertion is possible due to improper validation of invite message with SDP body in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables...

Design/Logic Flaw

Possible use-after-free due to lack of validation for the rule count in filter table in IPA driver in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables...

Buffer overflow

Possible buffer overflow due to lack of offset length check while updating the buffer value in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables...

Design/Logic Flaw

Possible heap overflow due to improper validation of local variable while storing current task information locally in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables...