Out-of-bounds Write

Affecting perl package, versions <5.22.1-9ubuntu0.3

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Overview

An issue was discovered in Perl 5.18 through 5.26. A crafted regular expression can cause a heap-based buffer overflow, with control over the bytes written.

References

CVSS Score

9.8
medium severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    High
  • Integrity
    High
  • Availability
    High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE
CVE-2018-6797
CWE
CWE-787
Snyk ID
SNYK-UBUNTU1604-PERL-327706
Disclosed
17 Apr, 2018
Published
17 Apr, 2018