CVE-2020-12723

Severity CVSS v4.0:

Pending analysis

Type:

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Publication date:

05/06/2020

Last modified:

07/11/2023

Description

regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:perl:perl::::::::		5.30.3 (excluding)
cpe:2.3:a:netapp:oncommand_workflow_automation:-:::::::*
cpe:2.3:a:netapp:snap_creator_framework:-:::::::*
cpe:2.3:o:fedoraproject:fedora:31:::::::*
cpe:2.3:o:opensuse:leap:15.1:::::::*
cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.2.0:::::::*
cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:::::::*
cpe:2.3:a:oracle:communications_diameter_signaling_router::::::::	8.0.0 (including)	8.5.0 (including)
cpe:2.3:a:oracle:communications_eagle_application_processor::::::::	16.1.0 (including)	16.4.0 (including)
cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.1:::::::*
cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.2:::::::*
cpe:2.3:a:oracle:communications_lsms::::::::	13.1 (including)	13.4 (including)
cpe:2.3:a:oracle:communications_offline_mediation_controller:12.0.0.3.0:::::::*
cpe:2.3:a:oracle:communications_performance_intelligence_center::::::::	10.3.0.0.0 (including)	10.3.0.2.1 (including)
cpe:2.3:a:oracle:communications_performance_intelligence_center::::::::	10.4.0.1.0 (including)	10.4.0.3.1 (including)

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:perl:perl::::::::		5.30.3 (excluding)
cpe:2.3:a:netapp:oncommand_workflow_automation:-:::::::*
cpe:2.3:a:netapp:snap_creator_framework:-:::::::*
cpe:2.3:o:fedoraproject:fedora:31:::::::*
cpe:2.3:o:opensuse:leap:15.1:::::::*
cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.2.0:::::::*
cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:::::::*
cpe:2.3:a:oracle:communications_diameter_signaling_router::::::::	8.0.0 (including)	8.5.0 (including)
cpe:2.3:a:oracle:communications_eagle_application_processor::::::::	16.1.0 (including)	16.4.0 (including)
cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.1:::::::*
cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.2:::::::*
cpe:2.3:a:oracle:communications_lsms::::::::	13.1 (including)	13.4 (including)
cpe:2.3:a:oracle:communications_offline_mediation_controller:12.0.0.3.0:::::::*
cpe:2.3:a:oracle:communications_performance_intelligence_center::::::::	10.3.0.0.0 (including)	10.3.0.2.1 (including)
cpe:2.3:a:oracle:communications_performance_intelligence_center::::::::	10.4.0.1.0 (including)	10.4.0.3.1 (including)

CVE-2020-12723

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools