CVE-2018-10877

Advisory lineage Upstream: 0 Downstream: 26
Modified
Published: 18 Jul 2018, 15:00
Last modified:05 Aug 2024, 07:46

Vulnerability Summary

Overall Risk (default)
medium
29/100
CVSS Score
7.3 HIGH
v3.0 (cve.org)
EPSS Score
0.24% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

18 Jul 2018, 15:00
Published
Vulnerability first disclosed
05 Aug 2024, 07:46
Last Modified
Vulnerability information updated

Description

Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.

CVSS Metrics

  • v3.0•HIGH•Score: 7.3CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
  • v3.0•MEDIUM•Score: 6.5CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
  • v2.0•MEDIUM•Score: 6.8AV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 0.24%• Percentile: 47%

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

  • debian•debian_linux

    8.0

  • linux•linux_kernel

    4.1.6 | 4.17

  • redhat•enterprise_linux

    7.0

  • [unknown]•kernel

    n/a

References (12)