CVE-2020-29203 Memory corruption in n/a

Critical 9.8 Published Updated

A buffer overflow in struct2json allows attackers to execute arbitrary code or cause denial of service via crafted input.

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-2020-29203?

CVE-2020-29203 is a critical memory corruption vulnerability in n/a, published on 26 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

struct2json before 2020-11-18 is affected by a Buffer Overflow because strcpy is used for S2J_STRUCT_GET_string_ELEMENT.

Weakness: CWE-120

Which versions are affected by CVE-2020-29203?

It affects 1 product.

Products include Struct2json Project Struct2json.

How do I fix CVE-2020-29203?

No fix has been published for CVE-2020-29203 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-2020-29203 being exploited?

There is no known exploitation of CVE-2020-29203 in the wild and no public exploit code.

Sources

Also known as GHSA-7p3q-gmw8-3xm9.

Is CVE-2020-29203 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free