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CVE-2026-40244 OpenEXR has integer overflow in DWA setupChannelData planarUncRle pointer arithmetic (missed variant of CVE-2026-34589)

🗓️ 21 Apr 2026 01:30:55Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

CVE-2026-40244: OpenEXR overflow in DWA setupChannelData due to int32 width*height calculation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
OpenEXR -- several integer overflow vulnerabilities
17 Apr 202600:00
freebsd
ATTACKERKB
CVE-2026-40244
21 Apr 202601:30
attackerkb
AlpineLinux
CVE-2026-40244
21 Apr 202601:30
alpinelinux
Circl
CVE-2026-40244
18 Apr 202600:01
circl
CNNVD
OpenEXR 输入验证错误漏洞
21 Apr 202600:00
cnnvd
CVE
CVE-2026-40244
21 Apr 202601:30
cve
Debian CVE
CVE-2026-40244
21 Apr 202601:30
debiancve
EUVD
EUVD-2026-24046
21 Apr 202601:30
euvd
Tenable Nessus
FreeBSD : OpenEXR -- several integer overflow vulnerabilities (7b83af27-3a86-11f1-90cd-41d47652b1c2)
20 Apr 202600:00
nessus
Tenable Nessus
openSUSE 16 Security Update : openexr (openSUSE-SU-2026:20652-1)
2 May 202600:00
nessus
Rows per page
[
  {
    "vendor": "AcademySoftwareFoundation",
    "product": "openexr",
    "versions": [
      {
        "version": ">= 3.2.0, < 3.2.8",
        "status": "affected"
      },
      {
        "version": ">= 3.3.0, < 3.3.10",
        "status": "affected"
      },
      {
        "version": ">= 3.4.0, < 3.4.10",
        "status": "affected"
      }
    ]
  }
]

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