CVE-2019-3459

Aliases:UBUNTU-CVE-2019-3459DEBIAN-CVE-2019-3459
Advisory lineage Upstream: 0 Downstream: 26
Modified
Published: 11 Apr 2019, 15:53
Last modified:04 Aug 2024, 19:12

Vulnerability Summary

Overall Risk (default)
medium
36/100
CVSS Score
6.5 MEDIUM
v3.1 (nvd)
EPSS Score
1.83% LOW
2% probability +1.34%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

11 Apr 2019, 15:53
Published
Vulnerability first disclosed
04 Aug 2024, 19:12
Last Modified
Vulnerability information updated

Description

A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel before 5.1-rc1.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • v3.0•MEDIUM•Score: 6.5CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • v2.0•LOW•Score: 3.3AV:A/AC:L/Au:N/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 1.83%• Percentile: 78%

Techniques & Countermeasures

  • CWE-125•Out-of-bounds Read

    The product reads data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • canonical•ubuntu_linux

    14.04 | 16.04 | 18.04 | 18.10

  • debian•linux

    < 4.19.37-1 | < 4.19.37-1 | < 4.19.37-1 | < 4.19.37-1

  • ubuntu•linux

    < 3.13.0-168.218 | < 4.4.0-145.171 | < 4.15.0-47.50

  • ubuntu•linux-aws

    < 4.4.0-1040.43 | < 4.4.0-1079.89 | < 4.15.0-1035.37

  • ubuntu•linux-aws-hwe

    < 4.15.0-1035.37~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1041.45~14.04.1 | < 4.15.0-1041.45 | < 4.18.0-1014.14~18.04.1

  • ubuntu•linux-azure-6.11

    all

  • ubuntu•linux-azure-fde

    all

  • ubuntu•linux-azure-fde-5.15

    all

  • ubuntu•linux-fips

    < 4.4.0-1008.10

  • ubuntu•linux-gcp

    < 4.15.0-1029.31~16.04.1 | < 4.15.0-1029.31

  • ubuntu•linux-gcp-6.11

    all

  • ubuntu•linux-gcp-edge

    < 4.18.0-1008.9~18.04.1

  • ubuntu•linux-gke

    all

  • ubuntu•linux-hwe

    < 4.15.0-47.50~16.04.1 | < 4.18.0-17.18~18.04.1

  • ubuntu•linux-hwe-6.11

    all

  • ubuntu•linux-intel-iot-realtime

    all

  • ubuntu•linux-kvm

    < 4.4.0-1043.49 | < 4.15.0-1031.31

  • ubuntu•linux-lowlatency-hwe-6.11

    all

  • ubuntu•linux-lts-xenial

    < 4.4.0-144.170~14.04.1

  • ubuntu•linux-oem

    < 4.15.0-1035.40

  • ubuntu•linux-oracle

    < 4.15.0-1010.12~16.04.1 | < 4.15.0-1010.12

  • ubuntu•linux-raspi-realtime

    all

  • ubuntu•linux-raspi2

    < 4.4.0-1106.114 | < 4.15.0-1033.35 | all

  • ubuntu•linux-realtime

    all

  • ubuntu•linux-riscv

    all | all

  • ubuntu•linux-snapdragon

    < 4.4.0-1110.115 | < 4.15.0-1053.57

  • debian•debian_linux

    8.0

  • linux•linux

    < 5.1-rc1 | fixed in 5.1-rc1

  • linux•linux_kernel

    ≤ 5.1

  • redhat•codeready_linux_builder

    8.0

  • redhat•enterprise_linux

    5.0 | 6.0 | 7.0 | 8.0

  • redhat•enterprise_linux_desktop

    7.0

  • redhat•enterprise_linux_eus

    8.1 | 8.2 | 8.4

  • redhat•enterprise_linux_for_real_time

    7 | 8

  • redhat•enterprise_linux_for_real_time_for_nfv

    7 | 8

  • redhat•enterprise_linux_for_real_time_for_nfv_tus

    8.2 | 8.4

  • redhat•enterprise_linux_for_real_time_tus

    8.2 | 8.4

  • redhat•enterprise_linux_server

    7.0

  • redhat•enterprise_linux_server_aus

    8.2 | 8.4

  • redhat•enterprise_linux_server_tus

    8.2 | 8.4

  • redhat•enterprise_linux_workstation

    7.0

  • redhat•enterprise_mrg

    2.0

References (31)