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[email protected]CVE-2021-3549

HistoryMay 26, 2021 - 9:15 p.m.

CVE-2021-3549

2021-05-2621:15:08

CWE-787

CWE-119

[email protected]

web.nvd.nist.gov

cve-2021-3549

gnu

binutils

objdump

vulnerability

crash

memory corruption

nvd

out of bounds

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.2%

JSON

An out of bounds flaw was found in GNU binutils objdump utility version 2.36. An attacker could use this flaw and pass a large section to avr_elf32_load_records_from_section() probably resulting in a crash or in some cases memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.

Affected configurations

Vulners

NVD

Node

gnubinutilsRange≤2.36

VendorProductVersionCPE
gnubinutils*cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
gnu	binutils	*	cpe:2.3:a:gnu:binutils::::::::

CNA Affected

[
  {
    "product": "binutils",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "GNU binutils version 2.36"
      }
    ]
  }
]