PYSEC-2019-196
Vulnerability from pysec - Published: 2019-11-08 19:15 - Updated: 2021-08-27 03:22
VLAI?
Details
While investigating UBSAN errors in https://github.com/apache/arrow/pull/5365 it was discovered Apache Arrow versions 0.12.0 to 0.14.1, left memory Array data uninitialized when reading RLE null data from parquet. This affected the C++, Python, Ruby and R implementations. The uninitialized memory could potentially be shared if are transmitted over the wire (for instance with Flight) or persisted in the streaming IPC and file formats.
Impacted products
| Name | purl | pyarrow | pkg:pypi/pyarrow |
|---|
Aliases
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "pyarrow",
"purl": "pkg:pypi/pyarrow"
},
"ranges": [
{
"events": [
{
"introduced": "0.12.0"
},
{
"fixed": "0.15.0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.12.0",
"0.12.1",
"0.13.0",
"0.14.0",
"0.14.1"
]
}
],
"aliases": [
"CVE-2019-12410",
"GHSA-cjw4-2w9r-r8mv"
],
"details": "While investigating UBSAN errors in https://github.com/apache/arrow/pull/5365 it was discovered Apache Arrow versions 0.12.0 to 0.14.1, left memory Array data uninitialized when reading RLE null data from parquet. This affected the C++, Python, Ruby and R implementations. The uninitialized memory could potentially be shared if are transmitted over the wire (for instance with Flight) or persisted in the streaming IPC and file formats.",
"id": "PYSEC-2019-196",
"modified": "2021-08-27T03:22:16.568373Z",
"published": "2019-11-08T19:15:00Z",
"references": [
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/49f067b1c5fb7493d952580f0d2d032819ba351f7a78743c21126269@%3Cdev.arrow.apache.org%3E"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2019/11/08/1"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/efd8bbf57427d3c303b5316d208a335f8d0c0dbe0dc4c87cfa995073@%3Cannounce.apache.org%3E"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-cjw4-2w9r-r8mv"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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