Unrated severityNVD Advisory· Published Mar 14, 2013· Updated Jun 16, 2026
CVE-2013-1667
CVE-2013-1667
Description
The rehash mechanism in Perl 5.8.2 through 5.16.x allows context-dependent attackers to cause a denial of service (memory consumption and crash) via a crafted hash key.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
63cpe:2.3:a:perl:perl:5.10:*:*:*:*:*:*:*+ 61 more
- cpe:2.3:a:perl:perl:5.10:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.10.0:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.10.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.10.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.10.1:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.10.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.10.1:rc2:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.11.0:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.11.1:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.11.2:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.11.3:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.11.4:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.11.5:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.0:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.0:rc0:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.0:rc4:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.0:rc5:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.1:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.1:rc2:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.2:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.2:rc1:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.3:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.3:rc1:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.3:rc2:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.3:rc3:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.12.4:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.0:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.1:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.10:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.11:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.2:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.3:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.4:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.5:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.6:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.7:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.8:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.13.9:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.14.0:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.14.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.14.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.14.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.14.1:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.14.2:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.14.3:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.16.0:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.16.1:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.16.2:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.8.10:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.8.4:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.8.5:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.8.6:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.8.7:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.8.8:*:*:*:*:*:*:*
- cpe:2.3:a:perl:perl:5.8.9:*:*:*:*:*:*:*
- (no CPE)range: 5.8.2 through 5.16.x
Patches
Vulnerability mechanics
References
22- secunia.com/advisories/52472nvdVendor Advisory
- secunia.com/advisories/52499nvdVendor Advisory
- bugs.debian.org/cgi-bin/bugreport.cginvd
- kb.juniper.net/InfoCenter/indexnvd
- kb.juniper.net/InfoCenter/indexnvd
- lists.apple.com/archives/security-announce/2013/Oct/msg00004.htmlnvd
- marc.infonvd
- osvdb.org/90892nvd
- perl5.git.perl.org/perl.git/commitdiff/6e79fe5nvd
- perl5.git.perl.org/perl.git/commitdiff/9d83adcnvd
- perl5.git.perl.org/perl.git/commitdiff/d59e31fnvd
- rhn.redhat.com/errata/RHSA-2013-0685.htmlnvd
- www.debian.org/security/2013/dsa-2641nvd
- www.mandriva.com/security/advisoriesnvd
- www.nntp.perl.org/group/perl.perl5.porters/2013/03/msg199755.htmlnvd
- www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlnvd
- www.securityfocus.com/bid/58311nvd
- www.ubuntu.com/usn/USN-1770-1nvd
- bugzilla.redhat.com/show_bug.cginvd
- exchange.xforce.ibmcloud.com/vulnerabilities/82598nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18771nvd
- wiki.mageia.org/en/Support/Advisories/MGASA-2013-0094nvd
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