CVE-2021-30015 — NULL Pointer Dereference in Gpac

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 73.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GpacDebian Gpac
Timeline
PublishedApr 19
Latest updateMay 24

Description

There is a Null Pointer Dereference in function filter_core/filter_pck.c:gf_filter_pck_new_alloc_internal in GPAC 1.0.1. The pid comes from function av1dmx_parse_flush_sample, the ctx.opid maybe NULL. The result is a crash in gf_filter_pck_new_alloc_internal.

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 Packages3 packages

▶debiandebian/gpac< gpac 1.0.1+dfsg1-4 (bullseye)
▶Debiangpac/gpac< 1.0.1+dfsg1-4
▶NVDgpac/gpac1.0.1

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-6cf9-gr3m-fgc8: There is a Null Pointer Dereference in function filter_core/filter_pck↗2022-05-24
▶
OSV
CVE-2021-30015: There is a Null Pointer Dereference in function filter_core/filter_pck↗2021-04-19
▶

📋Vendor Advisories

1
Debian
CVE-2021-30015: gpac - There is a Null Pointer Dereference in function filter_core/filter_pck.c:gf_filt...↗2021
▶
CVE-2021-30015 — NULL Pointer Dereference in Gpac | cvebase