CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
82.5%
It was discovered that Perl incorrectly handled certain regular expressions
with an invalid backreference. An attacker could use this issue to cause
Perl to crash, resulting in a denial of service, or possibly execute
arbitrary code. (CVE-2013-7422)
Markus Vervier discovered that Perl incorrectly handled nesting in the
Data::Dumper module. An attacker could use this issue to cause Perl to
consume memory and crash, resulting in a denial of service. (CVE-2014-4330)
Stephane Chazelas discovered that Perl incorrectly handled duplicate
environment variables. An attacker could possibly use this issue to bypass
the taint protection mechanism. (CVE-2016-2381)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 15.10 | noarch | perl | < 5.20.2-6ubuntu0.2 | UNKNOWN |
Ubuntu | 15.10 | noarch | libperl-dev | < 5.20.2-6ubuntu0.2 | UNKNOWN |
Ubuntu | 15.10 | noarch | libperl5.20 | < 5.20.2-6ubuntu0.2 | UNKNOWN |
Ubuntu | 15.10 | noarch | perl-base | < 5.20.2-6ubuntu0.2 | UNKNOWN |
Ubuntu | 15.10 | noarch | perl-debug | < 5.20.2-6ubuntu0.2 | UNKNOWN |
Ubuntu | 15.10 | noarch | perl-doc | < 5.20.2-6ubuntu0.2 | UNKNOWN |
Ubuntu | 15.10 | noarch | perl-modules | < 5.20.2-6ubuntu0.2 | UNKNOWN |
Ubuntu | 14.04 | noarch | perl | < 5.18.2-2ubuntu1.1 | UNKNOWN |
Ubuntu | 14.04 | noarch | libperl-dev | < 5.18.2-2ubuntu1.1 | UNKNOWN |
Ubuntu | 14.04 | noarch | libperl5.18 | < 5.18.2-2ubuntu1.1 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
82.5%