CVE-2020-3617 Information disclosure in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

High 7.1 Published 9 Sep 2020 Updated 4 Aug 2024

A buffer over-read in the Q6 testbus framework allows attackers to disclose sensitive information from memory in affected Qualcomm Snapdragon devices.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2020-3617?

CVE-2020-3617 is a high-severity vulnerability in Qualcomm Kamorta Firmware, published on 9 Sep 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

u'Buffer over-read Issue in Q6 testbus framework due to diag packet length is not completely validated before accessing the field and leads to Information disclosure.' in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in Kamorta, Nicobar, QCS605, QCS610, Rennell, SC7180, SDA660, SDM630, SDM636, SDM660, SDM670, SDM710, SM6150, SM7150, SM8150, SXR1130

Weakness: CWE-20, CWE-125

Which versions are affected by CVE-2020-3617?

It affects 16 products.

Products include Qualcomm Kamorta Firmware, Qualcomm Nicobar Firmware, Qualcomm Qcs605 Firmware, Qualcomm Qcs610 Firmware, Qualcomm Rennell Firmware, Qualcomm Sc7180 Firmware and 10 more.

How do I fix CVE-2020-3617?

No fix has been published for CVE-2020-3617 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-3617 being exploited?

There is no known exploitation of CVE-2020-3617 in the wild and no public exploit code.

All Qualcomm Kamorta Firmware vulnerabilities

Sources

Also known as GHSA-j5fp-59mp-fgm2.