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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2019-20919

An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 31.2%
CVSS Severity
CVSS v3 Score 4.7
CVSS v2 Score 1.9
References
Products affected by CVE-2019-20919
  • Perl » Dbi » Version: N/A
    cpe:2.3:a:perl:dbi:-
  • Perl » Dbi » Version: 0.58
    cpe:2.3:a:perl:dbi:0.58
  • Perl » Dbi » Version: 0.59
    cpe:2.3:a:perl:dbi:0.59
  • Perl » Dbi » Version: 0.60
    cpe:2.3:a:perl:dbi:0.60
  • Perl » Dbi » Version: 0.61
    cpe:2.3:a:perl:dbi:0.61
  • Perl » Dbi » Version: 0.62
    cpe:2.3:a:perl:dbi:0.62
  • Perl » Dbi » Version: 0.63
    cpe:2.3:a:perl:dbi:0.63
  • Perl » Dbi » Version: 0.64
    cpe:2.3:a:perl:dbi:0.64
  • Perl » Dbi » Version: 0.65
    cpe:2.3:a:perl:dbi:0.65
  • Perl » Dbi » Version: 0.66
    cpe:2.3:a:perl:dbi:0.66
  • Perl » Dbi » Version: 0.67
    cpe:2.3:a:perl:dbi:0.67
  • Perl » Dbi » Version: 0.68
    cpe:2.3:a:perl:dbi:0.68
  • Perl » Dbi » Version: 0.69
    cpe:2.3:a:perl:dbi:0.69
  • Perl » Dbi » Version: 0.70
    cpe:2.3:a:perl:dbi:0.70
  • Perl » Dbi » Version: 0.71
    cpe:2.3:a:perl:dbi:0.71
  • Perl » Dbi » Version: 0.72
    cpe:2.3:a:perl:dbi:0.72
  • Perl » Dbi » Version: 0.73
    cpe:2.3:a:perl:dbi:0.73
  • Perl » Dbi » Version: 0.74
    cpe:2.3:a:perl:dbi:0.74
  • Perl » Dbi » Version: 0.75
    cpe:2.3:a:perl:dbi:0.75
  • Perl » Dbi » Version: 0.76
    cpe:2.3:a:perl:dbi:0.76
  • Perl » Dbi » Version: 0.77
    cpe:2.3:a:perl:dbi:0.77
  • Perl » Dbi » Version: 0.78
    cpe:2.3:a:perl:dbi:0.78
  • Perl » Dbi » Version: 0.79
    cpe:2.3:a:perl:dbi:0.79
  • Perl » Dbi » Version: 0.80
    cpe:2.3:a:perl:dbi:0.80
  • Perl » Dbi » Version: 0.81
    cpe:2.3:a:perl:dbi:0.81
  • Perl » Dbi » Version: 0.82
    cpe:2.3:a:perl:dbi:0.82
  • Perl » Dbi » Version: 0.83
    cpe:2.3:a:perl:dbi:0.83
  • Perl » Dbi » Version: 0.84
    cpe:2.3:a:perl:dbi:0.84
  • Perl » Dbi » Version: 0.85
    cpe:2.3:a:perl:dbi:0.85
  • Perl » Dbi » Version: 0.86
    cpe:2.3:a:perl:dbi:0.86
  • Perl » Dbi » Version: 0.87
    cpe:2.3:a:perl:dbi:0.87
  • Perl » Dbi » Version: 0.88
    cpe:2.3:a:perl:dbi:0.88
  • Perl » Dbi » Version: 0.89
    cpe:2.3:a:perl:dbi:0.89
  • Perl » Dbi » Version: 0.90
    cpe:2.3:a:perl:dbi:0.90
  • Perl » Dbi » Version: 0.91
    cpe:2.3:a:perl:dbi:0.91
  • Perl » Dbi » Version: 0.92
    cpe:2.3:a:perl:dbi:0.92
  • Perl » Dbi » Version: 0.93
    cpe:2.3:a:perl:dbi:0.93
  • Perl » Dbi » Version: 0.94
    cpe:2.3:a:perl:dbi:0.94
  • Perl » Dbi » Version: 0.95
    cpe:2.3:a:perl:dbi:0.95
  • Perl » Dbi » Version: 1.00
    cpe:2.3:a:perl:dbi:1.00
  • Perl » Dbi » Version: 1.01
    cpe:2.3:a:perl:dbi:1.01
  • Perl » Dbi » Version: 1.02
    cpe:2.3:a:perl:dbi:1.02
  • Perl » Dbi » Version: 1.03
    cpe:2.3:a:perl:dbi:1.03
  • Perl » Dbi » Version: 1.04
    cpe:2.3:a:perl:dbi:1.04
  • Perl » Dbi » Version: 1.05
    cpe:2.3:a:perl:dbi:1.05
  • Perl » Dbi » Version: 1.06
    cpe:2.3:a:perl:dbi:1.06
  • Perl » Dbi » Version: 1.07
    cpe:2.3:a:perl:dbi:1.07
  • Perl » Dbi » Version: 1.08
    cpe:2.3:a:perl:dbi:1.08
  • Perl » Dbi » Version: 1.09
    cpe:2.3:a:perl:dbi:1.09
  • Perl » Dbi » Version: 1.10
    cpe:2.3:a:perl:dbi:1.10
  • Perl » Dbi » Version: 1.11
    cpe:2.3:a:perl:dbi:1.11
  • Perl » Dbi » Version: 1.12
    cpe:2.3:a:perl:dbi:1.12
  • Perl » Dbi » Version: 1.13
    cpe:2.3:a:perl:dbi:1.13
  • Perl » Dbi » Version: 1.14
    cpe:2.3:a:perl:dbi:1.14
  • Perl » Dbi » Version: 1.15
    cpe:2.3:a:perl:dbi:1.15
  • Perl » Dbi » Version: 1.16
    cpe:2.3:a:perl:dbi:1.16
  • Perl » Dbi » Version: 1.17
    cpe:2.3:a:perl:dbi:1.17
  • Perl » Dbi » Version: 1.18
    cpe:2.3:a:perl:dbi:1.18
  • Perl » Dbi » Version: 1.19
    cpe:2.3:a:perl:dbi:1.19
  • Perl » Dbi » Version: 1.20
    cpe:2.3:a:perl:dbi:1.20
  • Perl » Dbi » Version: 1.21
    cpe:2.3:a:perl:dbi:1.21
  • Perl » Dbi » Version: 1.22
    cpe:2.3:a:perl:dbi:1.22
  • Perl » Dbi » Version: 1.23
    cpe:2.3:a:perl:dbi:1.23
  • Perl » Dbi » Version: 1.24
    cpe:2.3:a:perl:dbi:1.24
  • Perl » Dbi » Version: 1.25
    cpe:2.3:a:perl:dbi:1.25
  • Perl » Dbi » Version: 1.26
    cpe:2.3:a:perl:dbi:1.26
  • Perl » Dbi » Version: 1.27
    cpe:2.3:a:perl:dbi:1.27
  • Perl » Dbi » Version: 1.28
    cpe:2.3:a:perl:dbi:1.28
  • Perl » Dbi » Version: 1.29
    cpe:2.3:a:perl:dbi:1.29
  • Perl » Dbi » Version: 1.30
    cpe:2.3:a:perl:dbi:1.30
  • Perl » Dbi » Version: 1.31
    cpe:2.3:a:perl:dbi:1.31
  • Perl » Dbi » Version: 1.32
    cpe:2.3:a:perl:dbi:1.32
  • Perl » Dbi » Version: 1.33
    cpe:2.3:a:perl:dbi:1.33
  • Perl » Dbi » Version: 1.34
    cpe:2.3:a:perl:dbi:1.34
  • Perl » Dbi » Version: 1.35
    cpe:2.3:a:perl:dbi:1.35
  • Perl » Dbi » Version: 1.36
    cpe:2.3:a:perl:dbi:1.36
  • Perl » Dbi » Version: 1.37
    cpe:2.3:a:perl:dbi:1.37
  • Perl » Dbi » Version: 1.38
    cpe:2.3:a:perl:dbi:1.38
  • Perl » Dbi » Version: 1.39
    cpe:2.3:a:perl:dbi:1.39
  • Perl » Dbi » Version: 1.40
    cpe:2.3:a:perl:dbi:1.40
  • Perl » Dbi » Version: 1.41
    cpe:2.3:a:perl:dbi:1.41
  • Perl » Dbi » Version: 1.42
    cpe:2.3:a:perl:dbi:1.42
  • Perl » Dbi » Version: 1.43
    cpe:2.3:a:perl:dbi:1.43
  • Perl » Dbi » Version: 1.44
    cpe:2.3:a:perl:dbi:1.44
  • Perl » Dbi » Version: 1.45
    cpe:2.3:a:perl:dbi:1.45
  • Perl » Dbi » Version: 1.46
    cpe:2.3:a:perl:dbi:1.46
  • Perl » Dbi » Version: 1.47
    cpe:2.3:a:perl:dbi:1.47
  • Perl » Dbi » Version: 1.48
    cpe:2.3:a:perl:dbi:1.48
  • Perl » Dbi » Version: 1.48a
    cpe:2.3:a:perl:dbi:1.48a
  • Perl » Dbi » Version: 1.49
    cpe:2.3:a:perl:dbi:1.49
  • Perl » Dbi » Version: 1.50
    cpe:2.3:a:perl:dbi:1.50
  • Perl » Dbi » Version: 1.51
    cpe:2.3:a:perl:dbi:1.51
  • Perl » Dbi » Version: 1.52
    cpe:2.3:a:perl:dbi:1.52
  • Perl » Dbi » Version: 1.53
    cpe:2.3:a:perl:dbi:1.53
  • Perl » Dbi » Version: 1.54
    cpe:2.3:a:perl:dbi:1.54
  • Perl » Dbi » Version: 1.55
    cpe:2.3:a:perl:dbi:1.55
  • Perl » Dbi » Version: 1.56
    cpe:2.3:a:perl:dbi:1.56
  • Perl » Dbi » Version: 1.57
    cpe:2.3:a:perl:dbi:1.57
  • Perl » Dbi » Version: 1.58
    cpe:2.3:a:perl:dbi:1.58
  • Perl » Dbi » Version: 1.59
    cpe:2.3:a:perl:dbi:1.59
  • Perl » Dbi » Version: 1.601
    cpe:2.3:a:perl:dbi:1.601
  • Perl » Dbi » Version: 1.602
    cpe:2.3:a:perl:dbi:1.602
  • Perl » Dbi » Version: 1.603
    cpe:2.3:a:perl:dbi:1.603
  • Perl » Dbi » Version: 1.604
    cpe:2.3:a:perl:dbi:1.604
  • Perl » Dbi » Version: 1.605
    cpe:2.3:a:perl:dbi:1.605
  • Perl » Dbi » Version: 1.606
    cpe:2.3:a:perl:dbi:1.606
  • Perl » Dbi » Version: 1.607
    cpe:2.3:a:perl:dbi:1.607
  • Perl » Dbi » Version: 1.608
    cpe:2.3:a:perl:dbi:1.608
  • Perl » Dbi » Version: 1.609
    cpe:2.3:a:perl:dbi:1.609
  • Perl » Dbi » Version: 1.611
    cpe:2.3:a:perl:dbi:1.611
  • Perl » Dbi » Version: 1.611_90
    cpe:2.3:a:perl:dbi:1.611_90
  • Perl » Dbi » Version: 1.611_91
    cpe:2.3:a:perl:dbi:1.611_91
  • Perl » Dbi » Version: 1.611_92
    cpe:2.3:a:perl:dbi:1.611_92
  • Perl » Dbi » Version: 1.611_93
    cpe:2.3:a:perl:dbi:1.611_93
  • Perl » Dbi » Version: 1.611_94
    cpe:2.3:a:perl:dbi:1.611_94
  • Perl » Dbi » Version: 1.612
    cpe:2.3:a:perl:dbi:1.612
  • Perl » Dbi » Version: 1.613
    cpe:2.3:a:perl:dbi:1.613
  • Perl » Dbi » Version: 1.613_70
    cpe:2.3:a:perl:dbi:1.613_70
  • Perl » Dbi » Version: 1.613_71
    cpe:2.3:a:perl:dbi:1.613_71
  • Perl » Dbi » Version: 1.613_90
    cpe:2.3:a:perl:dbi:1.613_90
  • Perl » Dbi » Version: 1.613_91
    cpe:2.3:a:perl:dbi:1.613_91
  • Perl » Dbi » Version: 1.613_92
    cpe:2.3:a:perl:dbi:1.613_92
  • Perl » Dbi » Version: 1.613_93
    cpe:2.3:a:perl:dbi:1.613_93
  • Perl » Dbi » Version: 1.614
    cpe:2.3:a:perl:dbi:1.614
  • Perl » Dbi » Version: 1.614_90
    cpe:2.3:a:perl:dbi:1.614_90
  • Perl » Dbi » Version: 1.615
    cpe:2.3:a:perl:dbi:1.615
  • Perl » Dbi » Version: 1.616
    cpe:2.3:a:perl:dbi:1.616
  • Perl » Dbi » Version: 1.617
    cpe:2.3:a:perl:dbi:1.617
  • Perl » Dbi » Version: 1.618
    cpe:2.3:a:perl:dbi:1.618
  • Perl » Dbi » Version: 1.619
    cpe:2.3:a:perl:dbi:1.619
  • Perl » Dbi » Version: 1.620
    cpe:2.3:a:perl:dbi:1.620
  • Perl » Dbi » Version: 1.621
    cpe:2.3:a:perl:dbi:1.621
  • Perl » Dbi » Version: 1.622
    cpe:2.3:a:perl:dbi:1.622
  • Perl » Dbi » Version: 1.623
    cpe:2.3:a:perl:dbi:1.623
  • Perl » Dbi » Version: 1.624
    cpe:2.3:a:perl:dbi:1.624
  • Perl » Dbi » Version: 1.625
    cpe:2.3:a:perl:dbi:1.625
  • Perl » Dbi » Version: 1.626
    cpe:2.3:a:perl:dbi:1.626
  • Perl » Dbi » Version: 1.627
    cpe:2.3:a:perl:dbi:1.627
  • Perl » Dbi » Version: 1.628
    cpe:2.3:a:perl:dbi:1.628
  • Perl » Dbi » Version: 1.630
    cpe:2.3:a:perl:dbi:1.630
  • Perl » Dbi » Version: 1.631
    cpe:2.3:a:perl:dbi:1.631
  • Perl » Dbi » Version: 1.632
    cpe:2.3:a:perl:dbi:1.632
  • Perl » Dbi » Version: 1.632_90
    cpe:2.3:a:perl:dbi:1.632_90
  • Perl » Dbi » Version: 1.633
    cpe:2.3:a:perl:dbi:1.633
  • Perl » Dbi » Version: 1.633_90
    cpe:2.3:a:perl:dbi:1.633_90
  • Perl » Dbi » Version: 1.633_91
    cpe:2.3:a:perl:dbi:1.633_91
  • Perl » Dbi » Version: 1.633_92
    cpe:2.3:a:perl:dbi:1.633_92
  • Perl » Dbi » Version: 1.634
    cpe:2.3:a:perl:dbi:1.634
  • Perl » Dbi » Version: 1.635
    cpe:2.3:a:perl:dbi:1.635
  • Perl » Dbi » Version: 1.636
    cpe:2.3:a:perl:dbi:1.636
  • Perl » Dbi » Version: 1.637
    cpe:2.3:a:perl:dbi:1.637
  • Perl » Dbi » Version: 1.638
    cpe:2.3:a:perl:dbi:1.638
  • Perl » Dbi » Version: 1.639
    cpe:2.3:a:perl:dbi:1.639
  • Perl » Dbi » Version: 1.640
    cpe:2.3:a:perl:dbi:1.640
  • Perl » Dbi » Version: 1.641
    cpe:2.3:a:perl:dbi:1.641
  • Perl » Dbi » Version: 1.642
    cpe:2.3:a:perl:dbi:1.642
  • Canonical » Ubuntu Linux » Version: 12.04
    cpe:2.3:o:canonical:ubuntu_linux:12.04
  • Canonical » Ubuntu Linux » Version: 14.04
    cpe:2.3:o:canonical:ubuntu_linux:14.04
  • Canonical » Ubuntu Linux » Version: 16.04
    cpe:2.3:o:canonical:ubuntu_linux:16.04
  • Canonical » Ubuntu Linux » Version: 18.04
    cpe:2.3:o:canonical:ubuntu_linux:18.04
  • Debian » Debian Linux » Version: 9.0
    cpe:2.3:o:debian:debian_linux:9.0
  • Fedoraproject » Fedora » Version: 31
    cpe:2.3:o:fedoraproject:fedora:31
  • Opensuse » Leap » Version: 15.1
    cpe:2.3:o:opensuse:leap:15.1
  • Opensuse » Leap » Version: 15.2
    cpe:2.3:o:opensuse:leap:15.2


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