Out-of-bounds Read

Affecting elfutils package, versions *

Report new vulnerabilities
Do your applications use this vulnerable package? Test your applications

Overview

A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw in elfutils 0.175. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by eu-nm.

References

CVSS Score

6.5
low severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    Required
  • Scope
    Unchanged
  • Confidentiality
    None
  • Integrity
    None
  • Availability
    High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE
CVE-2019-7149
CWE
CWE-125
Snyk ID
SNYK-DEBIAN9-ELFUTILS-322303
Disclosed
29 Jan, 2019
Published
29 Jan, 2019