CVE-2025-64183 is a use-after-free vulnerability in OpenEXR versions 3.2.0-3.2.4, 3.3.0-3.3.5, and 3.4.0-3.4.2, specifically within the PyObject_StealAttrString function of its legacy Python adapter. This flaw occurs when a dangling pointer is passed to Python APIs, leading to a use-after-free condition. Rated with a CVSS score of 7.5 (High), this vulnerability has a network attack vector and low attack complexity, potentially leading to high availability impact. There is no impact on confidentiality or integrity. Currently, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.2.0, < 3.2.5CPE matchmatch criteria | cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:* | ||
>= 3.3.0, < 3.3.6CPE matchmatch criteria | cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:* | ||
>= 3.4.0, < 3.4.3CPE matchmatch criteria | cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.