Vulnerability Monitor

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CVE-2017-14491


Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response.


Published

2017-10-04T01:29:02.870

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-787

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application thekelleys dnsmasq ≤ 2.77 Yes
Operating System redhat enterprise_linux_desktop 6.0 Yes
Operating System redhat enterprise_linux_desktop 7.0 Yes
Operating System redhat enterprise_linux_server 6.0 Yes
Operating System redhat enterprise_linux_server 7.0 Yes
Operating System redhat enterprise_linux_workstation 6.0 Yes
Operating System redhat enterprise_linux_workstation 7.0 Yes
Operating System canonical ubuntu_linux 12.04 Yes
Operating System canonical ubuntu_linux 12.04 Yes
Operating System canonical ubuntu_linux 14.04 Yes
Operating System canonical ubuntu_linux 16.04 Yes
Operating System canonical ubuntu_linux 17.04 Yes
Operating System debian debian_linux 7.0 Yes
Operating System debian debian_linux 7.1 Yes
Operating System debian debian_linux 8.0 Yes
Operating System debian debian_linux 9.0 Yes
Operating System opensuse leap 42.2 Yes
Operating System opensuse leap 42.3 Yes
Application suse linux_enterprise_debuginfo 11 Yes
Application suse linux_enterprise_debuginfo 11 Yes
Application suse linux_enterprise_point_of_sale 11 Yes
Operating System suse linux_enterprise_server 11 Yes
Operating System suse linux_enterprise_server 11 Yes
Operating System suse linux_enterprise_server 12 Yes
Operating System nvidia linux_for_tegra < r21.6 Yes
Hardware nvidia jetson_tk1 - No
Operating System nvidia linux_for_tegra < r24.2.2 Yes
Hardware nvidia jetson_tx1 - No
Application nvidia geforce_experience < 3.10.0.55 Yes
Operating System microsoft windows - No
Operating System huawei honor_v9_play_firmware < jimmy-al00ac00b135 Yes
Hardware huawei honor_v9_play - No
Operating System arista eos ≤ 4.15 Yes
Operating System arista eos < 4.16.13m Yes
Operating System arista eos < 4.17.8m Yes
Operating System arista eos ≤ 4.18.4.2f Yes
Operating System siemens ruggedcom_rm1224_firmware < 5.0 Yes
Hardware siemens ruggedcom_rm1224 - No
Operating System siemens scalance_m-800_firmware < 5.0 Yes
Hardware siemens scalance_m-800 - No
Operating System siemens scalance_s615_firmware < 5.0 Yes
Hardware siemens scalance_s615 - No
Operating System siemens scalance_w1750d_firmware < 6.5.1.5 Yes
Hardware siemens scalance_w1750d - No
Operating System arubanetworks arubaos < 6.3.1.25 Yes
Operating System arubanetworks arubaos < 6.4.4.16 Yes
Operating System arubanetworks arubaos < 6.5.1.9 Yes
Operating System arubanetworks arubaos < 6.5.3.3 Yes
Operating System arubanetworks arubaos < 6.5.4.2 Yes
Operating System arubanetworks arubaos < 8.1.0.4 Yes
Application synology router_manager 1.1 Yes
Operating System synology diskstation_manager 5.2 Yes
Operating System synology diskstation_manager 6.0 Yes
Operating System synology diskstation_manager 6.1 Yes

References