CVE-2023-48024 Use after free in n/a
A use-after-free vulnerability in Liblisp's hash_destroy function allows attackers to potentially execute arbitrary code or cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-48024?
CVE-2023-48024 is a medium-severity use after free vulnerability in n/a, published on 17 Nov 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Liblisp through commit 4c65969 was discovered to contain a use-after-free vulnerability in void hash_destroy(hash_table_t *h) at hash.c
Weakness: CWE-416
Which versions are affected by CVE-2023-48024?
It affects 1 product.
Products include Howerj Liblisp.
How do I fix CVE-2023-48024?
No fix has been published for CVE-2023-48024 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2023-48024 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-48024 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-h985-4pxm-24pr.