CVE-2021-46240 — NULL Pointer Dereference in Gpac

CWE-476 — NULL Pointer Dereference4 documents4 sources

Severity

5.5MEDIUMNVD

EPSS

0.3%

top 47.47%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Gpac Debian Gpac

Timeline

PublishedJan 21

Latest updateJan 22

Description

A NULL pointer dereference vulnerability exists in GPAC v1.1.0 via the function gf_dump_vrml_sffield () at scene_manager/scene_dump.c. This vulnerability can lead to a Denial of Service (DoS).

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶NVDgpac/gpac1.1.0

▶debiandebian/gpac

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

GHSA

GHSA-3j89-cv92-pv3w: A NULL pointer dereference vulnerability exists in GPAC v1↗2022-01-22

▶

OSV

CVE-2021-46240: A NULL pointer dereference vulnerability exists in GPAC v1↗2022-01-21

▶

📋Vendor Advisories

Debian

CVE-2021-46240: gpac - A NULL pointer dereference vulnerability exists in GPAC v1.1.0 via the function ...↗2021

▶