CVE-2014-4330
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
7.2 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
47.4%
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.
Affected configurations
References
advisories.mageia.org/MGASA-2014-0406.html
lists.fedoraproject.org/pipermail/package-announce/2014-September/139441.html
packetstormsecurity.com/files/128422/Perl-5.20.1-Deep-Recursion-Stack-Overflow.html
seclists.org/fulldisclosure/2014/Sep/84
seclists.org/oss-sec/2014/q3/692
secunia.com/advisories/61441
secunia.com/advisories/61961
www.mandriva.com/security/advisories?name=MDVSA-2015:136
www.nntp.perl.org/group/perl.perl5.porters/2014/09/msg220118.html
www.securityfocus.com/archive/1/533543/100/0/threaded
www.securityfocus.com/bid/70142
www.ubuntu.com/usn/USN-2916-1
exchange.xforce.ibmcloud.com/vulnerabilities/96216
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
metacpan.org/pod/distribution/Data-Dumper/Changes
www.lsexperts.de/advisories/lse-2014-06-10.txt
Related
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
7.2 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
47.4%