VYPR
High severity7.5NVD Advisory· Published Oct 3, 2017· Updated May 13, 2026

CVE-2017-14496

CVE-2017-14496

Description

Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.

Affected products

21
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*+ 2 more
    • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
    • cpe:2.3:o:canonical:ubuntu_linux:17.04:*:*:*:*:*:*:*
    • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
    • cpe:2.3:o:debian:debian_linux:7.1:*:*:*:*:*:*:*
    • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • Google/Android9 versions
    cpe:2.3:o:google:android:4.4.4:*:*:*:*:*:*:*+ 8 more
    • cpe:2.3:o:google:android:4.4.4:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:5.0.2:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:5.1.1:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:6.0.1:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*
  • Novell/Leap2 versions
    cpe:2.3:o:novell:leap:42.2:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:novell:leap:42.2:*:*:*:*:*:*:*
    • cpe:2.3:o:novell:leap:42.3:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
  • cpe:2.3:a:thekelleys:dnsmasq:*:*:*:*:*:*:*:*
    Range: <=2.77

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

21

News mentions

0

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