CVE-2022-33265 Information exposure in Powerline Communication Firmware
Memory corruption in Qualcomm Snapdragon Powerline Communication Firmware allows attackers to execute code or disclose information via crafted MMEs.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-33265?
CVE-2022-33265 is a high-severity memory corruption vulnerability in Qualcomm Qca7500 Firmware, published on 6 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Memory corruption due to information exposure in Powerline Communication Firmware while sending different MMEs from a single, unassociated device.
Weakness: CWE-787
Which versions are affected by CVE-2022-33265?
It affects 3 products.
Products include Qualcomm Qca7500 Firmware, Qualcomm Qca7520 Firmware, Qualcomm Qca7550 Firmware.
How do I fix CVE-2022-33265?
No fix has been published for CVE-2022-33265 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-33265 being exploited?
There is no known exploitation of CVE-2022-33265 in the wild and no public exploit code.
Sources
Also known as GHSA-vgr9-35rp-jw4x.