Out-of-Bounds Affecting dnsmasq package, versions <2.50-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
12.34% (96th percentile)

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  • Snyk IDSNYK-DEBIAN8-DNSMASQ-356211
  • published2 Sept 2009
  • disclosed2 Sept 2009

Introduced: 2 Sep 2009

CVE-2009-2957  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Debian:8 dnsmasq to version 2.50-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dnsmasq package and not the dnsmasq package as distributed by Debian. See How to fix? for Debian:8 relevant fixed versions and status.

Heap-based buffer overflow in the tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, might allow remote attackers to execute arbitrary code via a long filename in a TFTP packet, as demonstrated by a read (aka RRQ) request.

CVSS Scores

version 3.1