CVE-2021-44923 — NULL Pointer Dereference in Gpac

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 66.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GpacDebian Gpac
Timeline
PublishedDec 21
Latest updateDec 22

Description

A null pointer dereference vulnerability exists in gpac 1.1.0 in the gf_dump_vrml_dyn_field.isra function, which causes a segmentation fault and application crash.

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/gpac0.9.0 — 1.1.0
▶debiandebian/gpac

🔴Vulnerability Details

2
GHSA
GHSA-4x8r-3g8v-vvch: A null pointer dereference vulnerability exists in gpac 1↗2021-12-22
▶
OSV
CVE-2021-44923: A null pointer dereference vulnerability exists in gpac 1↗2021-12-21
▶

📋Vendor Advisories

1
Debian
CVE-2021-44923: gpac - A null pointer dereference vulnerability exists in gpac 1.1.0 in the gf_dump_vrm...↗2021
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CVE-2021-44923 — NULL Pointer Dereference in Gpac | cvebase