Vulnerability Details : CVE-2021-30199
In filters/reframe_latm.c in GPAC 1.0.1 there is a Null Pointer Dereference, when gf_filter_pck_get_data is called. The first arg pck may be null with a crafted mp4 file,which results in a crash.
Vulnerability category: Memory Corruption
Exploit prediction scoring system (EPSS) score for CVE-2021-30199
Probability of exploitation activity in the next 30 days: 0.06%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 26 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-30199
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2021-30199
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A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-30199
-
https://github.com/gpac/gpac/commit/b2db2f99b4c30f96e17b9a14537c776da6cb5dca
fixed #1728 · gpac/gpac@b2db2f9 · GitHubPatch;Third Party Advisory
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https://github.com/gpac/gpac/issues/1728
A Null Pointer Dereference In function gf_filter_pck_get_data · Issue #1728 · gpac/gpac · GitHubExploit;Third Party Advisory
Products affected by CVE-2021-30199
- cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:*