CVE-2023-33718
HIGH
8.8
CVSS Score
Published: May 31, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 06:02 AM UTC
1 product affected across 1 vendorMP4V2
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Severity
HIGH8.8
Exploit prediction
EPSS 0.7%
SSVC
PoC
Description
mp4v2 v2.1.3 was discovered to contain a memory leak via MP4File::ReadString() at mp4file_io.cpp
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
ExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/enzo1982/mp4v2/issues/37SSVC — 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
StatusMODIFIED
CWE
CWE-401
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