Vulnerability in N/a
CVSS score
—
EPSS probability
%0.2
Risk score
—
Published
2 d ago
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Impact on My Inventory
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Vulnerability description
CVE AI research
DayBreach AI Explanation
Verified against sourcesSources read
2
Source agreement
Tam uyum
Evidence confidence
%63
Short explanation
A heap buffer overflow vulnerability exists in the stbl_AddSize function within isomedia/stbl_write.c of GPAC MP4Box v2.4 [S0]. This flaw allows attackers to cause a Denial of Service via a crafted MP4 file [S0].
The vulnerability enables attackers to trigger a Denial of Service using crafted MP4 files [S0]. The patch status is currently UNKNOWN based on reviewed sources [S0].
What should be done?
- Follow vendor advisories [S0].
Chain of evidence and sources
GPAC MP4Box v2.4 sürümünün stbl_AddSize fonksiyonunda yığın bellek taşması zafiyeti bulunmaktadır [S0].
Saldırganlar özel hazırlanmış bir MP4 dosyası kullanarak hizmet kesintisine neden olabilir [S0].
Show the technical text from the sources
A heap buffer overflow in the stbl_AddSize function (isomedia/stbl_write.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.
Explanation produced with the local gemini-flash-lite-latest model. Numerical metrics and the KEV, patch and exploit statuses are not determined by AI.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2025-55640 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | n/a | n/a | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-55640 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-55640 weaknesses.
Official Sources and Advisories
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