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
Link | Resource |
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http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00012.html | Mailing List Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00013.html | Mailing List Third Party Advisory |
https://github.com/perl5-dbi/dbi/commit/eca7d7c8f43d96f6277e86d1000e842eb4cc67ff | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/09/msg00026.html | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/ | |
https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.643-... | Third Party Advisory |
https://usn.ubuntu.com/4534-1/ | Third Party Advisory |
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History
07 Nov 2023, 03:09
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Information
Published : 2020-09-17 18:15
Updated : 2024-02-28 17:47
NVD link : CVE-2019-20919
Mitre link : CVE-2019-20919
CVE.ORG link : CVE-2019-20919
JSON object : View
Products Affected
perl
- dbi
opensuse
- leap
debian
- debian_linux
canonical
- ubuntu_linux
fedoraproject
- fedora
CWE
CWE-476
NULL Pointer Dereference