CVE-2025-70307
CVE-2025-70307 is a high-severity vulnerability in Gpac with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-121.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 0% (35th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-2724
- Weakness: CWE-121
- Affected product: Gpac
- Published:
- Last modified:
Description
A stack overflow in the dump_ttxt_sample function of GPAC v2.4.0 allows attackers to cause a Denial of Service (DoS) via a crafted packet.
Frequently asked questions
- What is CVE-2025-70307?
- A stack overflow in the dump_ttxt_sample function of GPAC v2.4.0 allows attackers to cause a Denial of Service (DoS) via a crafted packet.
- How severe is CVE-2025-70307?
- CVE-2025-70307 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2025-70307 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-70307?
- CVE-2025-70307 affects Gpac. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-70307?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-70307 have an EU (EUVD) identifier?
- Yes. CVE-2025-70307 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2724.
- When was CVE-2025-70307 published?
- CVE-2025-70307 was published on 2026-01-15 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:gpac:gpac:2.4.0:*:*:*:*:*:*:*
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