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DEBIAN-CVE-2026-59189

Type: advisorySource: OSV1 source record

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In OpenEXRUtil versions 3.3.0 through 3.3.12 and 3.4.0 through 3.4.12, the documented TypedDeepImageChannel::row() API can return an out-of-bounds pointer when a deep image has a non-zero dataWindow origin, resulting in a heap out-of-bounds read and crash, with potential information disclosure under a controlled heap layout. The flaw arises because ImfDeepImageChannel uses two conflicting coordinate models: at(x, y) uses absolute coordinates (with _base offset by dataWindow.min), while row(r) is documented as 0-based logical access. For a non-zero dataWindow.min, row(0) therefore points outside the _sampleListPointers allocation instead of at the first logical row. This issue is fixed in versions 3.3.13 and 3.4.13.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-59189

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-59189

openexr

Source reference: /affected/0/package/name

Affected versions
3.1.13-1

Source reference: /affected/0/versions

3.1.13-2

Source reference: /affected/0/versions

3.1.5-5

Source reference: /affected/0/versions

3.1.5-5.1

Source reference: /affected/0/versions

3.1.5-5.1+hurd.1

Source reference: /affected/0/versions

3.4.14-0.1

Source reference: /affected/0/versions

3.4.15+ds-1

Source reference: /affected/0/versions

3.4.6+ds-1

Source reference: /affected/0/versions

3.4.6+ds-2

Source reference: /affected/0/versions

3.4.6+ds-3

Source reference: /affected/0/versions

3.4.6+ds-4

Source reference: /affected/0/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

openexr

Source reference: /affected/1/package/name

Affected versions
3.1.13-2

Source reference: /affected/1/versions

3.4.14-0.1

Source reference: /affected/1/versions

3.4.15+ds-1

Source reference: /affected/1/versions

3.4.6+ds-1

Source reference: /affected/1/versions

3.4.6+ds-2

Source reference: /affected/1/versions

3.4.6+ds-3

Source reference: /affected/1/versions

3.4.6+ds-4

Source reference: /affected/1/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

openexr

Source reference: /affected/2/package/name

Affected versions
3.1.13-2

Source reference: /affected/2/versions

3.4.6+ds-1

Source reference: /affected/2/versions

3.4.6+ds-2

Source reference: /affected/2/versions

3.4.6+ds-3

Source reference: /affected/2/versions

3.4.6+ds-4

Source reference: /affected/2/versions

Fixed versions
3.4.14-0.1

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "openexr",
      "purl": "pkg:deb/debian/openexr?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "3.1.13-1",
      "3.1.13-2",
      "3.1.5-5",
      "3.1.5-5.1",
      "3.1.5-5.1+hurd.1",
      "3.4.14-0.1",
      "3.4.15+ds-1",
      "3.4.6+ds-1",
      "3.4.6+ds-2",
      "3.4.6+ds-3",
      "3.4.6+ds-4"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-59189.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "openexr",
      "purl": "pkg:deb/debian/openexr?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "3.1.13-2",
      "3.4.14-0.1",
      "3.4.15+ds-1",
      "3.4.6+ds-1",
      "3.4.6+ds-2",
      "3.4.6+ds-3",
      "3.4.6+ds-4"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-59189.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.4.14-0.1"
          }
        ]
      }
    ],
    "package": {
      "name": "openexr",
      "purl": "pkg:deb/debian/openexr?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "3.1.13-2",
      "3.4.6+ds-1",
      "3.4.6+ds-2",
      "3.4.6+ds-3",
      "3.4.6+ds-4"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-59189.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#57380 · Revision 1
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Publisher date
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