DEBIAN-CVE-2026-59189
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.
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/versions3.1.13-2Source reference:
/affected/0/versions3.1.5-5Source reference:
/affected/0/versions3.1.5-5.1Source reference:
/affected/0/versions3.1.5-5.1+hurd.1Source reference:
/affected/0/versions3.4.14-0.1Source reference:
/affected/0/versions3.4.15+ds-1Source reference:
/affected/0/versions3.4.6+ds-1Source reference:
/affected/0/versions3.4.6+ds-2Source reference:
/affected/0/versions3.4.6+ds-3Source reference:
/affected/0/versions3.4.6+ds-4Source 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/versions3.4.14-0.1Source reference:
/affected/1/versions3.4.15+ds-1Source reference:
/affected/1/versions3.4.6+ds-1Source reference:
/affected/1/versions3.4.6+ds-2Source reference:
/affected/1/versions3.4.6+ds-3Source reference:
/affected/1/versions3.4.6+ds-4Source 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/versions3.4.6+ds-1Source reference:
/affected/2/versions3.4.6+ds-2Source reference:
/affected/2/versions3.4.6+ds-3Source reference:
/affected/2/versions3.4.6+ds-4Source 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
- Added to Heist Feed
- Publisher date