CVE-2023-1570 syoyo tinydng tiny_dng_loader.h __interceptor_memcpy heap-based overflow
A heap-based buffer overflow in the tinydng library allows local attackers to execute arbitrary code or cause denial of service via crafted DNG files.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-1570?
CVE-2023-1570 is a low-severity memory corruption vulnerability in syoyo tinydng, published on 22 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability, which was classified as problematic, has been found in syoyo tinydng. Affected by this issue is the function __interceptor_memcpy of the file tiny_dng_loader.h. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. It is recommended to apply a patch to fix this issue. VDB-223562 is the identifier assigned to this vulnerability.
Weakness: CWE-122
Which versions are affected by CVE-2023-1570?
It affects 1 product.
Products include Tinydng Project Tinydng.
How do I fix CVE-2023-1570?
No fix has been published for CVE-2023-1570 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-1570 being exploited?
There is no known exploitation of CVE-2023-1570 in the wild and no public exploit code.
Sources
Also known as GHSA-fc3g-9fvp-8rwq.