Buffer overflow in Academysoftwarefoundation Openexr
CVE-2025-48071
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.2 through 3.3.0, there is a heap-based buffer overflow during a write operatio…
Vulnerability class: Buffer Overflow
EPSS: 0.003 (23.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Academysoftwarefoundation Openexr — versions >= 3.3.0, < 3.3.3
- Openexr
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2025-48071?
- CVE-2025-48071 is a high-severity vulnerability in Academysoftwarefoundation Openexr, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2025-07-31.
- How severe is CVE-2025-48071?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2025-48071 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.