Vulnerability Details : CVE-2021-32437
The gf_hinter_finalize function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2021-32437
- cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-32437
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-32437
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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-2021-32437
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-32437
-
https://github.com/gpac/gpac/commit/1653f31cf874eb6df964bea88d58d8e9b98b485e
fixed #1770 (fuzz) · gpac/gpac@1653f31 · GitHubPatch;Third Party Advisory
-
https://github.com/gpac/gpac/issues/1770
Null pointer dereference in function gf_hinter_finalize isom_hinter.c:1236 · Issue #1770 · gpac/gpac · GitHubExploit;Issue Tracking;Third Party Advisory
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