Vulnerability Details : CVE-2019-20632
An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains an invalid pointer dereference in gf_odf_delete_descriptor in odf/desc_private.c that can cause a denial of service via a crafted MP4 file.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2019-20632
Probability of exploitation activity in the next 30 days: 0.06%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 22 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-20632
| 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-2019-20632
-
The product attempts to return a memory resource to the system, but it calls the wrong release function or calls the appropriate release function incorrectly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-20632
-
https://github.com/gpac/gpac/issues/1271
SEGV on unknown addres on gf_odf_delete_descriptor · Issue #1271 · gpac/gpac · GitHubExploit;Third Party Advisory
Products affected by CVE-2019-20632
- cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*