CVE-2022-47658 Memory corruption in n/a

High 7.8 Published Updated

A buffer overflow in GPAC MP4Box allows attackers to execute arbitrary code or cause denial of service via crafted HEVC video files.

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
None listed

What is CVE-2022-47658?

CVE-2022-47658 is a high-severity memory corruption vulnerability in Gpac Gpac, published on 5 Jan 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

GPAC MP4Box 2.1-DEV-rev644-g5c4df2a67 is vulnerable to buffer overflow in function gf_hevc_read_vps_bs_internal of media_tools/av_parsers.c:8039

Weakness: CWE-120

Which versions are affected by CVE-2022-47658?

It affects 1 product.

Products include Gpac Gpac.

How do I fix CVE-2022-47658?

No fix has been published for CVE-2022-47658 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-2022-47658 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47658 exists.

All Gpac Gpac vulnerabilities

Sources

Also known as GHSA-g8fh-hpvw-v4p8, UBUNTU-CVE-2022-47658.

Is CVE-2022-47658 in your software?

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

Check your SBOMs for free