CVE-2021-31259 : The gf_isom_cenc_get_default_info_internal function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL po

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.

Published 2021-04-19 19:15:18

Updated 2021-04-21 19:23:43

Source MITRE

View at NVD, CVE.org

Vulnerability category: Memory CorruptionDenial of service

Exploit prediction scoring system (EPSS) score for CVE-2021-31259

EPSS FAQ

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-2021-31259

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
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
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
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

References for CVE-2021-31259

https://github.com/gpac/gpac/commit/3b84ffcbacf144ce35650df958432f472b6483f8

fixed #1735 · gpac/gpac@3b84ffc · GitHub
Patch;Third Party Advisory
https://github.com/gpac/gpac/issues/1735

null dereference in MP4Box gf_isom_cenc_get_default_info_internal · Issue #1735 · gpac/gpac · GitHub
Exploit;Third Party Advisory

Products affected by CVE-2021-31259

Gpac » Gpac » Version: 1.0.1
cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2021-31259

Exploit prediction scoring system (EPSS) score for CVE-2021-31259

CVSS scores for CVE-2021-31259

CWE ids for CVE-2021-31259

References for CVE-2021-31259

Products affected by CVE-2021-31259