CVE-2018-18314

Advisory lineage Upstream: 0 Downstream: 9
Modified
Published: 07 Dec 2018, 21:00
Last modified:05 Aug 2024, 11:08

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.0 (nvd)
EPSS Score
5.21% LOW
5% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

07 Dec 2018, 21:00
Published
Vulnerability first disclosed
05 Aug 2024, 11:08
Last Modified
Vulnerability information updated

Description

Perl before 5.26.3 has a buffer overflow via a crafted regular expression that triggers invalid write operations.

CVSS Metrics

  • v3.0•CRITICAL•Score: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • v2.0•HIGH•Score: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 5.21%• Percentile: 90%

Techniques & Countermeasures

  • CWE-119•Improper Restriction of Operations within the Bounds of a Memory Buffer

    The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Affected Systems

  • canonical•ubuntu_linux

    14.04 | 16.04 | 18.04 | 18.10

  • debian•debian_linux

    9.0

  • netapp•e-series_santricity_os_controller

    ≥ 11.0, ≤ 11.40

  • netapp•snap_creator_framework

    na

  • netapp•snapcenter

    na

  • netapp•snapdrive

    na

  • perl•perl

    < 5.26.3

  • redhat•enterprise_linux

    6.0 | 7.0 | 7.4 | 7.5 | 7.6

References (14)