Busybox vulnerabilitiesNone on the known-exploited list.

Vendor
The short answer

Busybox has 41 published vulnerabilities across 1 product in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Busybox, with 41. If you run Busybox software, patch the exploited flaws first.

See the exploited flaws

We keep watching the known-exploited list.

Products

Which Busybox products have the most vulnerabilities?

Busybox leads with 41 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

  1. Busybox41
Published vulnerabilities
Known exploited

Which Busybox vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Busybox's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Busybox flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 33%

    BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow.

    CVSS9.8Published26 Jun 2018
  2. 27%

    Heap-based buffer overflow in the DHCP client (udhcpc) in BusyBox before 1.25.0 allows remote attackers to have unspecified impact via vectors involving OPTION_6RD parsing.

    CVSS9.8Published9 Feb 2017
  3. 9.0%

    The recv_and_process_client_pkt function in networking/ntpd.c in busybox allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged NTP packet, which triggers a communication loop.

    CVSS7.5Published9 Dec 2016
  4. 7.8%

    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.

    CVSS7.5Published9 Feb 2017
  5. 7.7%

    An issue was discovered in BusyBox before 1.30.0.

    CVSS7.5Published9 Jan 2019
  6. 7.0%

    Directory traversal vulnerability in the BusyBox implementation of tar before 1.22.0 v5 allows remote attackers to point to files outside the current working directory via a symlink.

    CVSS7.5Published7 Aug 2017
  7. 6.1%

    In the add_match function in libbb/lineedit.c in BusyBox through 1.27.2, the tab autocomplete feature of the shell, used to get a list of filenames in a directory, does not sanitize filenames and results in executing...

    CVSS8.8Published20 Nov 2017
  8. 4.7%

    An issue was discovered in BusyBox through 1.30.0.

    CVSS7.5Published9 Jan 2019
  9. 3.6%

    An attacker-controlled pointer free in Busybox's hush applet leads to denial of service and possible code execution when processing a crafted shell command, due to the shell mishandling the &&& string.

    CVSS9.8Published15 Nov 2021
  10. 3.5%

    BusyBox through 1.35.0 allows remote attackers to execute arbitrary code if netstat is used to print a DNS PTR record's value to a VT compatible terminal.

    CVSS8.8Published3 Apr 2022
Every product

All Busybox products we track.

1 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.

Precursor Intelligence

Running Busybox? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

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FAQ

Common questions, answered plainly.

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Our catalogue lists 41 published vulnerabilities across 1 product and 146 versions from Busybox.

None of Busybox's vulnerabilities is on the list of flaws known to be exploited today.

Busybox, with 41 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the Busybox products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.