CVE-2014-4330: data_dumper_project data_dumper
Vulnerability summary
CVE-2014-4330 is a low (CVSS 2.1) vulnerability in data_dumper_project data_dumper. EPSS estimates a 0.55% chance of exploitation in the next 30 days, higher than 45.4% of scored vulnerabilities. 4 public exploits are recorded.
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 30-09-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
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 metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.55%
Chance of exploitation in the next 30 days
Percentile
45%
Versus all other CVEs
30-day change
0.00 pp
From 0.55% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
4 foundExploit Reference (packetstormsecurity.com)
Maturity: unknown
Exploit Reference (lsexperts.de)
Maturity: unknown
Exploit Reference (seclists.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Mageia4 products
- perl< 5.16.3-1.2.mga3
- perl-Data-Dumper< 2.154.0-1.mga3
- perl< 5.18.1-3.2.mga4
- perl-Data-Dumper< 2.154.0-1.mga4
Data_dumper_project1 product
- data_dumper≤ 2.151
Debian1 product
- perl< 5.20.1-1
Perl1 product
- perl≤ 5.20.1
Ubuntu1 product
- perl< 5.18.2-2ubuntu1.1
5 vendors · 8 products
References
27 links- packetstormsecurity.com/files/128422/Perl-5.20.1-Deep-Recursion-Stack-Overflow.htmlX Refsource MISCExploit
- lists.fedoraproject.org/pipermail/package-announce/2014-September/139441.htmlVendor AdvisoryX Refsource FEDORA
- metacpan.org/pod/distribution/Data-Dumper/ChangesX Refsource CONFIRM
- www.nntp.perl.org/group/perl.perl5.porters/2014/09/msg220118.htmlMailing ListX Refsource MLISTREPORT
Show all 27 references
- advisories.mageia.org/MGASA-2014-0406.htmlX Refsource CONFIRM