CVE-2019-12408

unknown
Published 2022-05-24 ยท Modified 2023-11-08
CVSS v3
โ€”
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
โ€”

Description

It was discovered that the C++ implementation (which underlies the R, Python and Ruby implementations) of Apache Arrow 0.14.0 to 0.14.1 had a uninitialized memory bug when building arrays with null values in some cases. This can lead to uninitialized memory being unintentionally shared if Arrow Arrays are transmitted over the wire (for instance with Flight) or persisted in the streaming IPC and file formats.

Predictions

Exploit likelihood
30%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

debian Debian Fixed 2 releases
VersionStatusFixed in
sid Fixed 0
forky Fixed 0

Package impact

EcosystemPackageVulnerableFixed
ruby RubyGemsred-arrow!< 0.14.0||<>= 0.15.1>= 0.15.1
python PyPIpyarrow>=0.14.0,<0.15.10.15.1
ruby RubyGemsred-arrow>=0.14.0,<0.15.10.15.1
python PyPIpyarrow>=0.14.0,<0.15.00.15.0

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.