CVE-2023-43628 Integer overflow in GPSd
A remote attacker can trigger an integer underflow in GPSd's NTRIP parser via a crafted packet, leading to memory corruption and potential code execution.
- 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-2023-43628?
CVE-2023-43628 is a medium-severity vulnerability in GPSd, published on 5 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An integer underflow vulnerability exists in the NTRIP Stream Parsing functionality of GPSd 3.25.1~dev. A specially crafted network packet can lead to memory corruption. An attacker can send a malicious packet to trigger this vulnerability.
Weakness: CWE-191
Which versions are affected by CVE-2023-43628?
It affects 1 product.
Products include Gpsd Project Gpsd.
How do I fix CVE-2023-43628?
No fix has been published for CVE-2023-43628 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-43628 being exploited?
There is no known exploitation of CVE-2023-43628 in the wild and no public exploit code.
Other vulnerabilities in GPSd
Sources
Also known as GHSA-j8gq-jmq2-28cw.