CVE-2022-37048 Memory corruption in n/a
A heap-based buffer overflow in Tcpreplay allows attackers to execute arbitrary code or cause denial of service via crafted packets.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2022-37048?
CVE-2022-37048 is a high-severity memory corruption vulnerability in Broadcom Tcpreplay, published on 18 Aug 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
The component tcprewrite in Tcpreplay v4.4.1 was discovered to contain a heap-based buffer overflow in get_l2len_protocol at common/get.c:344. NOTE: this is different from CVE-2022-27941.
Weakness: CWE-787
Which versions are affected by CVE-2022-37048?
It affects 2 products.
Products include Broadcom Tcpreplay, Fedoraproject Fedora.
How do I fix CVE-2022-37048?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-37048 being exploited?
There is no known exploitation of CVE-2022-37048 in the wild and no public exploit code.
Other vulnerabilities in Broadcom Tcpreplay
Sources
Also known as DEBIAN-CVE-2022-37048, GHSA-wh37-3f7v-2w99.