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CVE-2019-20632

Date: March 24, 2020

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.

Severity Score

Related Resources (5)

https://github.com/gpac/gpac/issues/1271
https://security-tracker.debian.org/tracker/CVE-2019-20632
https://nvd.nist.gov/vuln/detail/CVE-2019-20632
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-20632
https://www.mend.io/vulnerability-database/CVE-2019-20632

Severity Score

Weakness Type (CWE)

Release of Invalid Pointer or Reference

CWE-763

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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