CVE-2020-16589
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-16589
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-16589.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-16589
- Downstream
- Related
- Published
- 2020-12-09T21:15:14Z
- Modified
- 2025-10-23T14:08:01.477091Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A head-based buffer overflow exists in Academy Software Foundation OpenEXR 2.3.0 in writeTileData in ImfTiledOutputFile.cpp that can cause a denial of service via a crafted EXR file.
- References
Affected packages
Git / github.com/academysoftwarefoundation/openexr
Affected ranges
- Type
- GIT
- Repo
- https://github.com/academysoftwarefoundation/openexr
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
Other
OPENEXR_1_0_4
v1.*
v1.7.1
v2.*
v2.0.0
v2.0.0.GM
v2.0.0.beta.1
v2.0.0.beta.2
v2.0.1
v2.1.0
v2.2.0
v2.3.0
Database specific
vanir_signatures
[
{
"signature_type": "Line",
"deprecated": false,
"source": "https://github.com/academysoftwarefoundation/openexr/commit/6bb36714528a9563dd3b92720c5063a1284b86f8",
"target": {
"file": "OpenEXR/IlmImf/ImfTiledInputFile.cpp"
},
"id": "CVE-2020-16589-01094440",
"signature_version": "v1",
"digest": {
"line_hashes": [
"187727245820172389255241288024641761673",
"64620396527734480438930043191230067910",
"135511452004856887655092018138110768581",
"205564678437823994680598713941013802548"
],
"threshold": 0.9
}
},
{
"signature_type": "Function",
"deprecated": false,
"source": "https://github.com/academysoftwarefoundation/openexr/commit/6bb36714528a9563dd3b92720c5063a1284b86f8",
"target": {
"function": "TiledInputFile::rawTileData",
"file": "OpenEXR/IlmImf/ImfTiledInputFile.cpp"
},
"id": "CVE-2020-16589-09795360",
"signature_version": "v1",
"digest": {
"length": 1079.0,
"function_hash": "315788786115343669113423538237101638126"
}
}
]