CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2018-20679

An issue was discovered in BusyBox before 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP server, client, and relay) allows a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to verification in udhcp_get_option() in networking/udhcp/common.c that 4-byte options are indeed 4 bytes.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.071

EPSS Ranking 91.0%

CVSS Severity

CVSS v3 Score 7.5

CVSS v2 Score 5.0

References

Products affected by CVE-2018-20679

Busybox » Busybox » Version: N/A

cpe:2.3:a:busybox:busybox:-
Busybox » Busybox » Version: 0.38

cpe:2.3:a:busybox:busybox:0.38
Busybox » Busybox » Version: 0.39

cpe:2.3:a:busybox:busybox:0.39
Busybox » Busybox » Version: 0.40

cpe:2.3:a:busybox:busybox:0.40
Busybox » Busybox » Version: 0.41

cpe:2.3:a:busybox:busybox:0.41
Busybox » Busybox » Version: 0.42

cpe:2.3:a:busybox:busybox:0.42
Busybox » Busybox » Version: 0.43

cpe:2.3:a:busybox:busybox:0.43
Busybox » Busybox » Version: 0.45

cpe:2.3:a:busybox:busybox:0.45
Busybox » Busybox » Version: 0.46

cpe:2.3:a:busybox:busybox:0.46
Busybox » Busybox » Version: 0.47

cpe:2.3:a:busybox:busybox:0.47
Busybox » Busybox » Version: 0.48

cpe:2.3:a:busybox:busybox:0.48
Busybox » Busybox » Version: 0.49

cpe:2.3:a:busybox:busybox:0.49
Busybox » Busybox » Version: 0.50

cpe:2.3:a:busybox:busybox:0.50
Busybox » Busybox » Version: 0.51

cpe:2.3:a:busybox:busybox:0.51
Busybox » Busybox » Version: 0.52

cpe:2.3:a:busybox:busybox:0.52
Busybox » Busybox » Version: 0.60.0

cpe:2.3:a:busybox:busybox:0.60.0
Busybox » Busybox » Version: 0.60.1

cpe:2.3:a:busybox:busybox:0.60.1
Busybox » Busybox » Version: 0.60.2

cpe:2.3:a:busybox:busybox:0.60.2
Busybox » Busybox » Version: 0.60.3

cpe:2.3:a:busybox:busybox:0.60.3
Busybox » Busybox » Version: 0.60.4

cpe:2.3:a:busybox:busybox:0.60.4
Busybox » Busybox » Version: 0.60.5

cpe:2.3:a:busybox:busybox:0.60.5
Busybox » Busybox » Version: 1.0.0

cpe:2.3:a:busybox:busybox:1.0.0
Busybox » Busybox » Version: 1.00

cpe:2.3:a:busybox:busybox:1.00
Busybox » Busybox » Version: 1.01

cpe:2.3:a:busybox:busybox:1.01
Busybox » Busybox » Version: 1.1.0

cpe:2.3:a:busybox:busybox:1.1.0
Busybox » Busybox » Version: 1.1.1

cpe:2.3:a:busybox:busybox:1.1.1
Busybox » Busybox » Version: 1.1.2

cpe:2.3:a:busybox:busybox:1.1.2
Busybox » Busybox » Version: 1.1.3

cpe:2.3:a:busybox:busybox:1.1.3
Busybox » Busybox » Version: 1.10.0

cpe:2.3:a:busybox:busybox:1.10.0
Busybox » Busybox » Version: 1.10.1

cpe:2.3:a:busybox:busybox:1.10.1
Busybox » Busybox » Version: 1.10.2

cpe:2.3:a:busybox:busybox:1.10.2
Busybox » Busybox » Version: 1.10.3

cpe:2.3:a:busybox:busybox:1.10.3
Busybox » Busybox » Version: 1.10.4

cpe:2.3:a:busybox:busybox:1.10.4
Busybox » Busybox » Version: 1.11.0

cpe:2.3:a:busybox:busybox:1.11.0
Busybox » Busybox » Version: 1.11.1

cpe:2.3:a:busybox:busybox:1.11.1
Busybox » Busybox » Version: 1.11.2

cpe:2.3:a:busybox:busybox:1.11.2
Busybox » Busybox » Version: 1.11.3

cpe:2.3:a:busybox:busybox:1.11.3
Busybox » Busybox » Version: 1.12.0

cpe:2.3:a:busybox:busybox:1.12.0
Busybox » Busybox » Version: 1.12.1

cpe:2.3:a:busybox:busybox:1.12.1
Busybox » Busybox » Version: 1.12.2

cpe:2.3:a:busybox:busybox:1.12.2
Busybox » Busybox » Version: 1.12.3

cpe:2.3:a:busybox:busybox:1.12.3
Busybox » Busybox » Version: 1.12.4

cpe:2.3:a:busybox:busybox:1.12.4
Busybox » Busybox » Version: 1.13.0

cpe:2.3:a:busybox:busybox:1.13.0
Busybox » Busybox » Version: 1.13.1

cpe:2.3:a:busybox:busybox:1.13.1
Busybox » Busybox » Version: 1.13.2

cpe:2.3:a:busybox:busybox:1.13.2
Busybox » Busybox » Version: 1.13.3

cpe:2.3:a:busybox:busybox:1.13.3
Busybox » Busybox » Version: 1.13.4

cpe:2.3:a:busybox:busybox:1.13.4
Busybox » Busybox » Version: 1.14.0

cpe:2.3:a:busybox:busybox:1.14.0
Busybox » Busybox » Version: 1.14.1

cpe:2.3:a:busybox:busybox:1.14.1
Busybox » Busybox » Version: 1.14.2

cpe:2.3:a:busybox:busybox:1.14.2
Busybox » Busybox » Version: 1.14.3

cpe:2.3:a:busybox:busybox:1.14.3
Busybox » Busybox » Version: 1.14.4

cpe:2.3:a:busybox:busybox:1.14.4
Busybox » Busybox » Version: 1.15.0

cpe:2.3:a:busybox:busybox:1.15.0
Busybox » Busybox » Version: 1.15.1

cpe:2.3:a:busybox:busybox:1.15.1
Busybox » Busybox » Version: 1.15.2

cpe:2.3:a:busybox:busybox:1.15.2
Busybox » Busybox » Version: 1.15.3

cpe:2.3:a:busybox:busybox:1.15.3
Busybox » Busybox » Version: 1.16.0

cpe:2.3:a:busybox:busybox:1.16.0
Busybox » Busybox » Version: 1.16.1

cpe:2.3:a:busybox:busybox:1.16.1
Busybox » Busybox » Version: 1.16.2

cpe:2.3:a:busybox:busybox:1.16.2
Busybox » Busybox » Version: 1.17.0

cpe:2.3:a:busybox:busybox:1.17.0
Busybox » Busybox » Version: 1.17.1

cpe:2.3:a:busybox:busybox:1.17.1
Busybox » Busybox » Version: 1.17.2

cpe:2.3:a:busybox:busybox:1.17.2
Busybox » Busybox » Version: 1.17.3

cpe:2.3:a:busybox:busybox:1.17.3
Busybox » Busybox » Version: 1.17.4

cpe:2.3:a:busybox:busybox:1.17.4
Busybox » Busybox » Version: 1.18.0

cpe:2.3:a:busybox:busybox:1.18.0
Busybox » Busybox » Version: 1.18.1

cpe:2.3:a:busybox:busybox:1.18.1
Busybox » Busybox » Version: 1.18.2

cpe:2.3:a:busybox:busybox:1.18.2
Busybox » Busybox » Version: 1.18.3

cpe:2.3:a:busybox:busybox:1.18.3
Busybox » Busybox » Version: 1.18.4

cpe:2.3:a:busybox:busybox:1.18.4
Busybox » Busybox » Version: 1.18.5

cpe:2.3:a:busybox:busybox:1.18.5
Busybox » Busybox » Version: 1.19.0

cpe:2.3:a:busybox:busybox:1.19.0
Busybox » Busybox » Version: 1.19.1

cpe:2.3:a:busybox:busybox:1.19.1
Busybox » Busybox » Version: 1.19.2

cpe:2.3:a:busybox:busybox:1.19.2
Busybox » Busybox » Version: 1.19.3

cpe:2.3:a:busybox:busybox:1.19.3
Busybox » Busybox » Version: 1.19.4

cpe:2.3:a:busybox:busybox:1.19.4
Busybox » Busybox » Version: 1.2.0

cpe:2.3:a:busybox:busybox:1.2.0
Busybox » Busybox » Version: 1.2.1

cpe:2.3:a:busybox:busybox:1.2.1
Busybox » Busybox » Version: 1.2.2

cpe:2.3:a:busybox:busybox:1.2.2
Busybox » Busybox » Version: 1.2.2.1

cpe:2.3:a:busybox:busybox:1.2.2.1
Busybox » Busybox » Version: 1.20.0

cpe:2.3:a:busybox:busybox:1.20.0
Busybox » Busybox » Version: 1.20.1

cpe:2.3:a:busybox:busybox:1.20.1
Busybox » Busybox » Version: 1.20.2

cpe:2.3:a:busybox:busybox:1.20.2
Busybox » Busybox » Version: 1.21.0

cpe:2.3:a:busybox:busybox:1.21.0
Busybox » Busybox » Version: 1.21.1

cpe:2.3:a:busybox:busybox:1.21.1
Busybox » Busybox » Version: 1.22.0

cpe:2.3:a:busybox:busybox:1.22.0
Busybox » Busybox » Version: 1.22.1

cpe:2.3:a:busybox:busybox:1.22.1
Busybox » Busybox » Version: 1.23.0

cpe:2.3:a:busybox:busybox:1.23.0
Busybox » Busybox » Version: 1.23.1

cpe:2.3:a:busybox:busybox:1.23.1
Busybox » Busybox » Version: 1.23.2

cpe:2.3:a:busybox:busybox:1.23.2
Busybox » Busybox » Version: 1.24.0

cpe:2.3:a:busybox:busybox:1.24.0
Busybox » Busybox » Version: 1.24.1

cpe:2.3:a:busybox:busybox:1.24.1
Busybox » Busybox » Version: 1.24.2

cpe:2.3:a:busybox:busybox:1.24.2
Busybox » Busybox » Version: 1.25.0

cpe:2.3:a:busybox:busybox:1.25.0
Busybox » Busybox » Version: 1.25.1

cpe:2.3:a:busybox:busybox:1.25.1
Busybox » Busybox » Version: 1.26.0

cpe:2.3:a:busybox:busybox:1.26.0
Busybox » Busybox » Version: 1.26.1

cpe:2.3:a:busybox:busybox:1.26.1
Busybox » Busybox » Version: 1.26.2

cpe:2.3:a:busybox:busybox:1.26.2
Busybox » Busybox » Version: 1.27.0

cpe:2.3:a:busybox:busybox:1.27.0
Busybox » Busybox » Version: 1.27.1

cpe:2.3:a:busybox:busybox:1.27.1
Busybox » Busybox » Version: 1.27.2

cpe:2.3:a:busybox:busybox:1.27.2
Busybox » Busybox » Version: 1.28.0

cpe:2.3:a:busybox:busybox:1.28.0
Busybox » Busybox » Version: 1.28.1

cpe:2.3:a:busybox:busybox:1.28.1
Busybox » Busybox » Version: 1.28.2

cpe:2.3:a:busybox:busybox:1.28.2
Busybox » Busybox » Version: 1.28.3

cpe:2.3:a:busybox:busybox:1.28.3
Busybox » Busybox » Version: 1.28.4

cpe:2.3:a:busybox:busybox:1.28.4
Busybox » Busybox » Version: 1.29.0

cpe:2.3:a:busybox:busybox:1.29.0
Busybox » Busybox » Version: 1.29.1

cpe:2.3:a:busybox:busybox:1.29.1
Busybox » Busybox » Version: 1.29.2

cpe:2.3:a:busybox:busybox:1.29.2
Busybox » Busybox » Version: 1.29.3

cpe:2.3:a:busybox:busybox:1.29.3
Busybox » Busybox » Version: 1.3.0

cpe:2.3:a:busybox:busybox:1.3.0
Busybox » Busybox » Version: 1.3.1

cpe:2.3:a:busybox:busybox:1.3.1
Busybox » Busybox » Version: 1.3.2

cpe:2.3:a:busybox:busybox:1.3.2
Busybox » Busybox » Version: 1.4.0

cpe:2.3:a:busybox:busybox:1.4.0
Busybox » Busybox » Version: 1.4.1

cpe:2.3:a:busybox:busybox:1.4.1
Busybox » Busybox » Version: 1.4.2

cpe:2.3:a:busybox:busybox:1.4.2
Busybox » Busybox » Version: 1.5.0

cpe:2.3:a:busybox:busybox:1.5.0
Busybox » Busybox » Version: 1.5.1

cpe:2.3:a:busybox:busybox:1.5.1
Busybox » Busybox » Version: 1.5.2

cpe:2.3:a:busybox:busybox:1.5.2
Busybox » Busybox » Version: 1.6.0

cpe:2.3:a:busybox:busybox:1.6.0
Busybox » Busybox » Version: 1.6.1

cpe:2.3:a:busybox:busybox:1.6.1
Busybox » Busybox » Version: 1.6.2

cpe:2.3:a:busybox:busybox:1.6.2
Busybox » Busybox » Version: 1.7.0

cpe:2.3:a:busybox:busybox:1.7.0
Busybox » Busybox » Version: 1.7.1

cpe:2.3:a:busybox:busybox:1.7.1
Busybox » Busybox » Version: 1.7.2

cpe:2.3:a:busybox:busybox:1.7.2
Busybox » Busybox » Version: 1.7.3

cpe:2.3:a:busybox:busybox:1.7.3
Busybox » Busybox » Version: 1.7.4

cpe:2.3:a:busybox:busybox:1.7.4
Busybox » Busybox » Version: 1.7.5

cpe:2.3:a:busybox:busybox:1.7.5
Busybox » Busybox » Version: 1.8.0

cpe:2.3:a:busybox:busybox:1.8.0
Busybox » Busybox » Version: 1.8.1

cpe:2.3:a:busybox:busybox:1.8.1
Busybox » Busybox » Version: 1.8.2

cpe:2.3:a:busybox:busybox:1.8.2
Busybox » Busybox » Version: 1.8.3

cpe:2.3:a:busybox:busybox:1.8.3
Busybox » Busybox » Version: 1.9.0

cpe:2.3:a:busybox:busybox:1.9.0
Busybox » Busybox » Version: 1.9.1

cpe:2.3:a:busybox:busybox:1.9.1
Busybox » Busybox » Version: 1.9.2

cpe:2.3:a:busybox:busybox:1.9.2
Canonical » Ubuntu Linux » Version: 14.04

cpe:2.3:o:canonical:ubuntu_linux:14.04
Canonical » Ubuntu Linux » Version: 16.04

cpe:2.3:o:canonical:ubuntu_linux:16.04
Canonical » Ubuntu Linux » Version: 18.04

cpe:2.3:o:canonical:ubuntu_linux:18.04
Canonical » Ubuntu Linux » Version: 18.10

cpe:2.3:o:canonical:ubuntu_linux:18.10

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2018-20679

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