CVE Vulnerability

CVE-2020-14393

A buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker who is able to supply a string longer than 300 characters could cause an out-of-bounds write, affecting the availability of the service or integrity of data.

3.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.643 Release Notes Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1877409 Issue Tracking Patch
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00067.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00074.html Broken Link
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/ Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/09/msg00026.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:perl:database_interface:*:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
Information

Published : 2020-09-16 02:15

Updated : 2022-12-06 09:30

NVD link : CVE-2020-14393

Mitre link : CVE-2020-14393

Products Affected
No products.
CWE
CWE-787