Vulnerability Details : CVE-2021-40573
The binary MP4Box in Gpac 1.0.1 has a double-free vulnerability in the gf_list_del function in list.c, which allows attackers to cause a denial of service.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2021-40573
- cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-40573
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-40573
| 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-2021-40573
-
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-40573
-
https://github.com/gpac/gpac/commit/b03c9f252526bb42fbd1b87b9f5e339c3cf2390a
fixed #1890 · gpac/gpac@b03c9f2 · GitHubPatch;Third Party Advisory
-
https://github.com/gpac/gpac/issues/1891
System abort caused by double free using mp4box, gf_list_del, list.c:614 · Issue #1891 · gpac/gpac · GitHubExploit;Issue Tracking;Third Party Advisory
Jump to