CVE-2019-20919
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-20919
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20919.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-20919
- Downstream
- Related
- Published
- 2020-09-17T18:15:12.147Z
- Modified
- 2025-11-20T11:02:01.196342Z
- Severity
-
- 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00012.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00013.html
- https://github.com/perl5-dbi/dbi/commit/eca7d7c8f43d96f6277e86d1000e842eb4cc67ff
- https://lists.debian.org/debian-lts-announce/2020/09/msg00026.html
- https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.643-...
- https://usn.ubuntu.com/4534-1/
Affected packages
Git / github.com/perl5-dbi/dbi
Affected ranges
- Type
- GIT
- Repo
- https://github.com/perl5-dbi/dbi
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
1.*
1.602
1.607
1.611_90
1.611_91
1.611_92
1.611_93
1.611_94
1.613_70
1.613_71
1.613_90
1.613_91
1.613_92
1.613_93
1.614_90
1.615
1.618
1.619
1.622
1.624
1.625
1.626
1.627
1.628
1.630
1.631
1.632
1.632_90
1.633
1.633_90
1.633_91
1.633_92
1.634
1.635
1.636
1.637
1.638
1.639
1.640
1.641
1.642
DBI-1.*
DBI-1.47
DBI-1.51
DBI-1.57
DBI-1.58