UBUNTU-CVE-2021-41496

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Source

https://ubuntu.com/security/CVE-2021-41496

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-41496.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-41496

Related

Published

2021-12-17T20:15:00Z

Modified

2021-12-17T20:15:00Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

* DISPUTED * Buffer overflow in the arrayfrompyobj function of fortranobject.c in NumPy < 1.19, which allows attackers to conduct a Denial of Service attacks by carefully constructing an array with negative values. NOTE: The vendor does not agree this is a vulnerability; the negative dimensions can only be created by an already privileged user (or internally).

References

Affected packages

Ubuntu:20.04:LTS / numpy

Package

Name: numpy
Purl: pkg:deb/ubuntu/numpy?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:1.17.4-5ubuntu3.1

Affected versions

1:1.*

1:1.17.3-0ubuntu2

1:1.17.4-3ubuntu1

1:1.17.4-3ubuntu2

1:1.17.4-5ubuntu2

1:1.17.4-5ubuntu3

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:1.17.4-5ubuntu3.1",
            "binary_name": "python-numpy-doc"
        },
        {
            "binary_version": "1:1.17.4-5ubuntu3.1",
            "binary_name": "python3-numpy"
        },
        {
            "binary_version": "1:1.17.4-5ubuntu3.1",
            "binary_name": "python3-numpy-dbg"
        }
    ]
}

Ubuntu:22.04:LTS / numpy

Package

Name: numpy
Purl: pkg:deb/ubuntu/numpy?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:1.21.5-1ubuntu22.04.1

Affected versions

1:1.*

1:1.19.5-1ubuntu2

1:1.19.5-1ubuntu3

1:1.20.2-1ubuntu1

1:1.21.4-2

1:1.21.5-1

1:1.21.5-1build2

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:1.21.5-1ubuntu22.04.1",
            "binary_name": "python-numpy-doc"
        },
        {
            "binary_version": "1:1.21.5-1ubuntu22.04.1",
            "binary_name": "python3-numpy"
        },
        {
            "binary_version": "1:1.21.5-1ubuntu22.04.1",
            "binary_name": "python3-numpy-dbgsym"
        }
    ]
}