CVE-2016-2147

February 15, 2021

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.

Summary:

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.

Reference Links(if available):

  • https://git.busybox.net/busybox/commit/?id=d474ffc68290e0a83651c4432eeabfa62cd51e87
  • https://busybox.net/news.html
  • http://www.openwall.com/lists/oss-security/2016/03/11/16
  • https://security.gentoo.org/glsa/201612-04
  • https://lists.debian.org/debian-lts-announce/2018/07/msg00037.html

    • CVSS Score (if available)

    v2: / MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

    v3: / HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

    Links to Exploits(if available)

  • You may have missed

    hackerone

    HackerOne Bug Bounty Disclosure: user-can-copy-locked-folders-and-gain-access-to-the-contents-maccs

    November 16, 2024
    image

    [BLACKSUIT] – Ransomware Victim: brandywinecoachworks[.]com

    November 16, 2024
    image

    [BLACKSUIT] – Ransomware Victim: kapurinc[.]com

    November 16, 2024
    image

    [RHYSIDA] – Ransomware Victim: American Addiction Centers

    November 16, 2024
    image

    [LYNX] – Ransomware Victim: Grupo_Trisan

    November 16, 2024