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CVE-2021-42377

🗓️ 15 Nov 2021 21:07:15Reported by JFROGType

Attacker-controlled pointer free in Busybox's hush applet causing DOS and possible code execution

Reporter	Title	Published	Views	Family All 38
Cvelist	CVE-2021-42377	15 Nov 202100:00	–	cvelist
Veracode	Denial Of Service (DoS)	18 Jun 202221:10	–	veracode
RedhatCVE	CVE-2021-42377	16 Nov 202118:45	–	redhatcve
Prion	Design/Logic Flaw	15 Nov 202121:15	–	prion
UbuntuCve	CVE-2021-42377	15 Nov 202100:00	–	ubuntucve
CNVD	BusyBox Code Execution Vulnerability (CNVD-2021-89687)	12 Nov 202100:00	–	cnvd
Debian CVE	CVE-2021-42377	15 Nov 202121:15	–	debiancve
AlpineLinux	CVE-2021-42377	15 Nov 202121:15	–	alpinelinux
NVD	CVE-2021-42377	15 Nov 202121:15	–	nvd
OSV	CVE-2021-42377	15 Nov 202121:15	–	osv

Nvd

Node

busybox busyboxMatch1.33.0

busybox busyboxMatch1.33.1

Node

fedoraproject fedoraMatch33

fedoraproject fedoraMatch34

Node

netapp cloud_backupMatch-

netapp hci_management_nodeMatch-

netapp solidfireMatch-

Node

netapp h300s_firmwareMatch-

AND

netapp h300sMatch-

Node

netapp h500s_firmwareMatch-

AND

netapp h500sMatch-

Node

netapp h700s_firmwareMatch-

AND

netapp h700sMatch-

Node

netapp h300e_firmwareMatch-

AND

netapp h300eMatch-

Node

netapp h500e_firmwareMatch-

AND

netapp h500eMatch-

Node

netapp h700e_firmwareMatch-

AND

netapp h700eMatch-

Node

netapp h410s_firmwareMatch-

AND

netapp h410sMatch-

[
  {
    "vendor": "busybox",
    "product": "busybox",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "1.34.0",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

Source	Link
jfrog	www.jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/
claroty	www.claroty.com/team82/research/unboxing-busybox-14-vulnerabilities-uncovered-by-claroty-jfrog
lists	www.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
lists	www.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
security	www.security.netapp.com/advisory/ntap-20211223-0002/

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15 Nov 2021 21:15Current

9.5High risk

Vulners AI Score9.5

CVSS39.8

EPSS0.018

cve-2021-42377 denial of service code execution busybox hush shell command remote code execution nvd