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CVE-2009-2958

CVE-2009-2958

This page contains facts from public vulnerability sources. Check the original advisory before updating.

The tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a TFTP read (aka RRQ) request with a malformed blksize option.

EPSS 10.8% · Public exploit · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • dnsmasq Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.50-1

    Update to 2.50-1

  • dnsmasq Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.50-1

    Update to 2.50-1

  • dnsmasq Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.50-1

    Update to 2.50-1

Original sources

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