CVE-2023-46426

HIGH
8.8
CVSS Score
Published: March 9, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 06:30 AM UTC
1 product affected across 1 vendorGpac

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Severity
HIGH8.8
Exploit prediction
EPSS 0.9%
SSVC
PoC

Description

Heap-based Buffer Overflow vulnerability in gpac version 2.3-DEV-rev588-g7edc40fee-master, allows remote attackers to execute arbitrary code and cause a denial of service (DoS) via gf_fwrite component in at utils/os_file.c.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

2.3-DEV-rev588-g7edc40fee-master2.3-dev-rev588-g7edc40fee-master

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-122

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