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CVE-2014-4330Date: (C)2014-10-01   (M)2023-12-22


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 Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 2.1
Exploit Score: 3.9
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL
  
Reference:
http://www.securityfocus.com/archive/1/533543/100/0/threaded
SECUNIA-61441
SECUNIA-61961
BID-70142
FEDORA-2014-11453
MDVSA-2015:136
USN-2916-1
http://seclists.org/oss-sec/2014/q3/692
http://www.nntp.perl.org/group/perl.perl5.porters/2014/09/msg220118.html
http://advisories.mageia.org/MGASA-2014-0406.html
http://packetstormsecurity.com/files/128422/Perl-5.20.1-Deep-Recursion-Stack-Overflow.html
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
https://metacpan.org/pod/distribution/Data-Dumper/Changes
https://www.lsexperts.de/advisories/lse-2014-06-10.txt
perl-cve20144330-dos(96216)

CPE    1
cpe:/a:perl:perl
CWE    1
CWE-119
OVAL    5
oval:org.secpod.oval:def:21833
oval:org.secpod.oval:def:107803
oval:org.secpod.oval:def:107639
oval:org.secpod.oval:def:703008
...

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