CVE-2014-4330

lowpriority · track · 8EPSS 0.006 · 46 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.55% (46th) EPSS

CVSS 2.1 · low

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

The Dumper method in Data::Dumper before 2.154, as used in Perl 5.20.1 and earlier, allows context-dependent attackers to cause a denial of service (stack consumption and crash) via an Array-Reference with many nested Array-References, which triggers a large number of recursive calls to the DD_dump function.

cvss

Technical severity, 0–10. One row per scoring source.

2.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.02.1lowAV:L/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v2.01.8lowAV:L/AC:L/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

affected products (9)

Products and version ranges known to be affected.

IBM Tivoli Network Managerall versionscert_bundDEcpe:/a:ibm:tivoli_network_manager:ip_edition
Open Source Perl <=5.20.1all versionscert_bundDE
Oracle Solarisall versionscert_bundDEcpe:/a:oracle:solaris:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
Open Source Perl≤ 5.20.1cert_bundDE
n/a n/a≤ n/aenisa_euvdEU
data dumper project data dumper≤ 2.151nvdUScpe:2.3:a:data_dumper_project:data_dumper:*:*:*:*:*:*:*:*
perl perl≤ 5.20.1nvdUScpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-0213Perl: Schwachstelle ermöglicht Denial of ServiceDeutsch2014-09-28csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Perl ausnutzen, um einen Denial of Service Angriff durchzuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2014-09-30modified 2026-06-17

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Related entries.

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+21023 more

references (43)

External citations — patches, advisories, analysis.

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