CVE-2020-11609

Aliases:UBUNTU-CVE-2020-11609DEBIAN-CVE-2020-11609
Advisory lineage Upstream: 0 Downstream: 15
Modified
Published: 07 Apr 2020, 16:05
Last modified:04 Aug 2024, 11:35

Vulnerability Summary

Overall Risk (default)
low
20/100
CVSS Score
4.9 MEDIUM
v2.0 (nvd)
EPSS Score
0.59% LOW
1% probability +0.52%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

07 Apr 2020, 16:05
Published
Vulnerability first disclosed
04 Aug 2024, 11:35
Last Modified
Vulnerability information updated

Description

An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1. drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.3CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 4.9AV:L/AC:L/Au:N/C:N/I:N/A:C

EPSS Trends

Current EPSS score: 0.59%• Percentile: 47%

Techniques & Countermeasures

  • CWE-476•NULL Pointer Dereference

    The product dereferences a pointer that it expects to be valid but is NULL.

Affected Systems

  • canonical•ubuntu_linux

    16.04 | 18.04

  • debian•linux

    < 5.5.17-1 | < 5.5.17-1 | < 5.5.17-1 | < 5.5.17-1

  • ubuntu•linux

    all | < 4.4.0-179.209 | < 4.15.0-99.100

  • ubuntu•linux-aws

    < 4.4.0-1067.71 | < 4.4.0-1107.118 | < 4.15.0-1066.70

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-5.3

    < 5.3.0-1019.21~18.04.1

  • ubuntu•linux-aws-fips

    < 4.15.0-2018.18 | all

  • ubuntu•linux-aws-hwe

    < 4.15.0-1066.70~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1082.92~14.04.1 | < 4.15.0-1082.92~16.04.1 | all

  • ubuntu•linux-azure-5.3

    < 5.3.0-1022.23~18.04.1

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-azure-fde

    all

  • ubuntu•linux-azure-fips

    < 4.15.0-2006.7 | all

  • ubuntu•linux-bluefield

    all

  • ubuntu•linux-fips

    < 4.4.0-1034.39 | all | < 4.15.0-1029.34

  • ubuntu•linux-gcp

    < 4.15.0-1061.65 | all

  • ubuntu•linux-gcp-5.3

    < 5.3.0-1020.22~18.04.1

  • ubuntu•linux-gcp-edge

    all

  • ubuntu•linux-gcp-fips

    all

  • ubuntu•linux-gke

    all

  • ubuntu•linux-gke-4.15

    < 4.15.0-1058.61

  • ubuntu•linux-gke-5.0

    < 5.0.0-1037.38

  • ubuntu•linux-gke-5.3

    < 5.3.0-1020.22~18.04.1

  • ubuntu•linux-hwe

    < 4.15.0-99.100~16.04.1 | < 5.3.0-53.47~18.04.1

  • ubuntu•linux-hwe-edge

    all | all

  • ubuntu•linux-intel-iot-realtime

    all

  • ubuntu•linux-kvm

    < 4.4.0-1071.78 | < 4.15.0-1059.60

  • ubuntu•linux-lts-xenial

    < 4.4.0-179.209~14.04.1

  • ubuntu•linux-oem

    < 4.15.0-1080.90

  • ubuntu•linux-oem-osp1

    < 5.0.0-1052.57

  • ubuntu•linux-oracle

    < 4.15.0-1038.42~16.04.1 | < 4.15.0-1038.42

  • ubuntu•linux-oracle-5.0

    all

  • ubuntu•linux-oracle-5.3

    < 5.3.0-1018.20~18.04.1

  • ubuntu•linux-raspi-realtime

    all

  • ubuntu•linux-raspi2

    < 4.4.0-1133.142 | < 4.15.0-1061.65 | all

  • ubuntu•linux-raspi2-5.3

    < 5.3.0-1026.28~18.04.1

  • ubuntu•linux-realtime

    all

  • ubuntu•linux-riscv

    all

  • ubuntu•linux-snapdragon

    < 4.4.0-1137.145 | < 4.15.0-1077.84

  • linux•linux_kernel

    < 5.6.1

References (21)