Out-of-Bounds

Affecting binutils package, versions *

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NVD Description

Note: Versions mentioned in the description apply to the upstream binutils package.

A flaw was found in binutils readelf 2.35 program. An attacker who is able to convince a victim using readelf to read a crafted file could trigger a stack buffer overflow, out-of-bounds write of arbitrary data supplied by the attacker. The highest impact of this flaw is to confidentiality, integrity, and availability.

Remediation

There is no fixed version for Debian:10 binutils.

References

CVSS Score

7.8
low severity
  • Attack Vector
    Local
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    Required
  • Scope
    Unchanged
  • Confidentiality
    High
  • Integrity
    High
  • Availability
    High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE
CVE-2021-20294
CWE
CWE-119
Snyk ID
SNYK-DEBIAN10-BINUTILS-1089439
Disclosed
29 Apr, 2021
Published
28 Mar, 2021