CVE-2026-79377 Memory corruption in n/a
Attackers can cause a Denial of Service in Bestechnic BES2300 Bluetooth Audio SoC firmware by sending crafted L2CAP packets.
- 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-2026-79377?
CVE-2026-79377 is a high-severity memory corruption vulnerability in n/a, published on 8 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A heap overflow in the a2dp_decoder_sbc.cpp component of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service (DoS) via sending a crafted L2CAP packet.
Weakness: CWE-122
Which versions are affected by CVE-2026-79377?
How do I fix CVE-2026-79377?
No fix has been published for CVE-2026-79377 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-2026-79377 being exploited?
There is no known exploitation of CVE-2026-79377 in the wild and no public exploit code.
Sources
Also known as GHSA-jjjq-73mg-45mw.