CVE-2023-4681 : NULL Pointer Dereference in GitHub repository gpac/gpac prior to 2.3-DEV.

NULL Pointer Dereference in GitHub repository gpac/gpac prior to 2.3-DEV.

Published 2023-08-31 16:15:11

Updated 2023-09-05 16:22:15

Source huntr.dev

View at NVD, CVE.org

Vulnerability category: Memory Corruption

Products affected by CVE-2023-4681

Gpac » Gpac
Versions before (<) 2.3
cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.05%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 20 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.1	MEDIUM	CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L	2.5	2.5	huntr.dev
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: Low Availability: Low
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

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

Assigned by: security@huntr.dev (Primary)

https://huntr.dev/bounties/d67c5619-ab36-41cc-93b7-04828e25f60e

NULL Pointer Dereference in media_tools/mpeg2_ps.c, media_tools/avilib.c and filters/dasher.c vulnerability found in gpac
Exploit;Patch;Third Party Advisory
https://github.com/gpac/gpac/commit/4bac19ad854159b21ba70d8ab7c4e1cd1db8ea1c

fixed #2575 · gpac/gpac@4bac19a · GitHub
Patch

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