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CVE-2021-31259

Date: April 19, 2021

The gf_isom_cenc_get_default_info_internal 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.

Language: C

Severity Score

Related Resources (5)

https://github.com/gpac/gpac/commit/3b84ffcbacf144ce35650df958432f472b6483f8
https://nvd.nist.gov/vuln/detail/CVE-2021-31259
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-31259
https://github.com/gpac/gpac/issues/1735
https://www.mend.io/vulnerability-database/CVE-2021-31259

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

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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