CVE-2023-30463 Integer overflow in n/a
An integer overflow in picoTCP allows remote attackers to cause a denial of service via large ICMPv6 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-2023-30463?
CVE-2023-30463 is a high-severity vulnerability in n/a, published on 19 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Altran picoTCP through 1.7.0 allows memory corruption (and subsequent denial of service) because of an integer overflow in pico_ipv6_alloc when processing large ICMPv6 packets. This affects installations with Ethernet support in which a packet size greater than 65495 may occur.
Weakness: CWE-190
Which versions are affected by CVE-2023-30463?
It affects 1 product.
Products include Altran Picotcp.
How do I fix CVE-2023-30463?
No fix has been published for CVE-2023-30463 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-30463 being exploited?
There is no known exploitation of CVE-2023-30463 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-46fh-f8vx-p359.