Out-of-Bounds Affecting ldns package, versions <1.6.11-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
10.32% (95th percentile)

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  • Snyk IDSNYK-DEBIAN11-LDNS-529102
  • published4 Nov 2011
  • disclosed4 Nov 2011

Introduced: 4 Nov 2011

CVE-2011-3581  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Debian:11 ldns to version 1.6.11-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ldns package and not the ldns package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns before 1.6.11 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a Resource Record (RR) with an unknown type containing input that is longer than a specified length.

CVSS Scores

version 3.1