CVE-2023-36243 Memory corruption in n/a
A buffer overflow in FLVMeta allows attackers to execute arbitrary code or cause denial of service via crafted metadata.
- 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-2023-36243?
CVE-2023-36243 is a high-severity memory corruption vulnerability in n/a, published on 22 Jun 2023. 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
FLVMeta v1.2.1 was discovered to contain a buffer overflow via the xml_on_metadata_tag_only function at dump_xml.c.
Weakness: CWE-120
Which versions are affected by CVE-2023-36243?
It affects 1 product.
Products include Flvmeta Flvmeta.
How do I fix CVE-2023-36243?
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-2023-36243 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-36243 exists.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2023-36243, GHSA-4gv5-7vgw-rh3h, UBUNTU-CVE-2023-36243.