Integer Overflow or Wraparound Affecting busybox package, versions <1.24.2-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
7.59% (95th percentile)

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  • Snyk IDSNYK-ALPINE34-BUSYBOX-379228
  • published9 Feb 2017
  • disclosed9 Feb 2017

Introduced: 9 Feb 2017

CVE-2016-2147  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade Alpine:3.4 busybox to version 1.24.2-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream busybox package and not the busybox package as distributed by Alpine. See How to fix? for Alpine:3.4 relevant fixed versions and status.

Integer overflow in the DHCP client (udhcpc) in BusyBox before 1.25.0 allows remote attackers to cause a denial of service (crash) via a malformed RFC1035-encoded domain name, which triggers an out-of-bounds heap write.

CVSS Scores

version 3.1