CVE-2021-41495
Fixed in a distro release EPSS 1%
Null Pointer Dereference vulnerability exists in numpy.sort in NumPy < and 1.19 in the PyArray_DescrNew function due to missing return-value validation, which allows attackers to conduct DoS attacks by repetitively creating sort arrays. NOTE: While correct that validation is missing, an error can only occur due to an exhaustion of memory. If the user can exhaust memory, they are already privileged. Further, it should be practically impossible to construct an attack which can target the memory exhaustion to occur at exactly this place
Products: numpy
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| PyPI | numpy | 1.19 |
| PyPI | numpy | 1.19.1 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | numpy | no fix |
| Debian 13 | numpy | no fix |
| Debian 14 | numpy | no fix |
| Red Hat openstack 16.1 | numpy | 1:1.17.0-11.el8ost |
| Red Hat openstack 16.1 | numpy-debugsource | 1:1.17.0-11.el8ost |
| Red Hat openstack 16.1 | python3-numpy | 1:1.17.0-11.el8ost |
| Red Hat openstack 16.1 | python3-numpy-debuginfo | 1:1.17.0-11.el8ost |
| Red Hat openstack 16.1 | python3-numpy-f2py | 1:1.17.0-11.el8ost |
| Red Hat openstack 16.2 | numpy | 1:1.17.0-11.el8ost |
| Red Hat openstack 16.2 | numpy-debugsource | 1:1.17.0-11.el8ost |
| Red Hat openstack 16.2 | python3-numpy | 1:1.17.0-11.el8ost |
| Red Hat openstack 16.2 | python3-numpy-debuginfo | 1:1.17.0-11.el8ost |
| Red Hat openstack 16.2 | python3-numpy-f2py | 1:1.17.0-11.el8ost |
| SUSE Enterprise Storage 6 | python2-numpy | 1.16.5-150000.1.9.1 |
| SUSE Enterprise Storage 7 | python2-numpy | 1.16.5-150200.3.5.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | python-numpy_1_16_5-gnu-hpc | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | python2-numpy | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | python-numpy_1_16_5-gnu-hpc | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | python2-numpy | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | python-numpy_1_16_5-gnu-hpc | 1.16.5-150200.3.5.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | python2-numpy | 1.16.5-150200.3.5.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | python-numpy_1_16_5-gnu-hpc | 1.16.5-150200.3.5.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | python2-numpy | 1.16.5-150200.3.5.1 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | python-numpy_1_16_5-gnu-hpc | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | python2-numpy | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | python-numpy_1_16_5-gnu-hpc | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | python2-numpy | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | python-numpy | 1.17.3-150400.23.3.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | python3-numpy | 1.17.3-150400.31.1 |
| SUSE Linux Enterprise Module for HPC 12 | python-numpy_1_13_3-gnu-hpc | 1.13.3-4.15.1 |
| SUSE Linux Enterprise Module for HPC 15 SP3 | python-numpy_1_16_5-gnu-hpc | 1.16.5-150200.3.5.1 |
| SUSE Linux Enterprise Module for HPC 15 SP4 | python-numpy_1_17_3-gnu-hpc | 1.17.3-150400.23.3.1 |
| SUSE Linux Enterprise Module for HPC 15 SP6 | python-numpy_1_17_3-gnu-hpc | 1.17.3-150400.31.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | python-numpy_1_17_3-gnu-hpc | 1.17.3-150400.31.1 |
| SUSE Linux Enterprise Module for Python 2 15 SP3 | python2-numpy | 1.16.5-150200.3.5.1 |
| SUSE Linux Enterprise Server 12 SP5 | python-numpy | 1.8.0-5.14.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | python2-numpy | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | python2-numpy | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | python2-numpy | 1.16.5-150200.3.5.1 |
| SUSE Linux Enterprise Server 15-LTSS | python2-numpy | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | python-numpy | 1.8.0-5.14.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | python2-numpy | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | python2-numpy | 1.16.5-150000.1.9.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | python2-numpy | 1.16.5-150200.3.5.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | python-numpy | 1.8.0-5.14.1 |
| SUSE Manager Proxy 4.1 | python2-numpy | 1.16.5-150200.3.5.1 |
| SUSE Manager Retail Branch Server 4.1 | python2-numpy | 1.16.5-150200.3.5.1 |
| SUSE Manager Server 4.1 | python2-numpy | 1.16.5-150200.3.5.1 |
| Ubuntu 20.04 LTS | numpy | 1:1.17.4-5ubuntu3.1 |
| Ubuntu 22.04 LTS | numpy | 1:1.21.5-1ubuntu22.04.1 |
| openSUSE Leap 15.3 | python-numpy_1_16_5-gnu-hpc | 1.16.5-150200.3.5.1 |
| openSUSE Leap 15.3 | python2-numpy | 1.16.5-150200.3.5.1 |
| openSUSE Leap 15.4 | python-numpy | 1.17.3-150400.23.3.1 |
| openSUSE Leap 15.4 | python-numpy_1_16_5-gnu-hpc | 1.16.5-150200.3.5.1 |
| openSUSE Leap 15.4 | python-numpy_1_17_3-gnu-hpc | 1.17.3-150400.23.3.1 |
| openSUSE Leap 15.6 | python-numpy_1_17_3-gnu-hpc | 1.17.3-150400.31.1 |
| openSUSE Leap 15.6 | python3-numpy | 1.17.3-150400.31.1 |
| openSUSE Tumbleweed | python-numpy | 2.4.6-1.1 |
| openSUSE Tumbleweed | python-numpy | 1.25.2-2.1 |
| openSUSE Tumbleweed | python-numpy1 | 1.26.4-1.1 |