Vulnerability Monitor

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CVE-2020-35493

A flaw exists in binutils in bfd/pef.c. An attacker who is able to submit a crafted PEF file to be parsed by objdump could cause a heap buffer overflow -> out-of-bounds read that could lead to an impact to application availability. This flaw affects binutils versions prior to 2.34.

Published

2021-01-04T15:15:12.777

Last Modified

2024-11-21T05:27:24.997

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application gnu binutils < 2.34 Yes
Operating System fedoraproject fedora 32 Yes
Application netapp cloud_backup - Yes
Application netapp ontap_select_deploy_administration_utility - Yes
Application netapp solidfire\,_enterprise_sds_\&_hci_storage_node - Yes
Application netapp solidfire_\&_hci_management_node - Yes
Operating System broadcom brocade_fabric_operating_system_firmware - Yes
Operating System netapp hci_compute_node_firmware - Yes
Hardware netapp hci_compute_node - No
References