CVE-2020-12723

Aliases:ALPINE-CVE-2020-12723DEBIAN-CVE-2020-12723
Advisory lineage Upstream: 0 Downstream: 18
Modified
Published: 05 Jun 2020, 14:20
Last modified:04 Aug 2024, 12:04

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
5.97% LOW
6% probability +5.78%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

05 Jun 2020, 14:20
Published
Vulnerability first disclosed
04 Aug 2024, 12:04
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 5.97%• Percentile: 93%

Techniques & Countermeasures

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

    The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

Affected Systems

  • alpine•perl

    < 5.28.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.30.3-r0 | < 5.26.3-r1

  • debian•perl

    < 5.30.3-1 | < 5.30.3-1 | < 5.30.3-1 | < 5.30.3-1

  • fedoraproject•fedora

    31

  • netapp•oncommand_workflow_automation

    na

  • netapp•snap_creator_framework

    na

  • opensuse•leap

    15.1

  • oracle•communications_billing_and_revenue_management

    12.0.0.2.0 | 12.0.0.3.0

  • oracle•communications_diameter_signaling_router

    ≥ 8.0.0, ≤ 8.5.0

  • oracle•communications_eagle_application_processor

    ≥ 16.1.0, ≤ 16.4.0

  • oracle•communications_eagle_lnp_application_processor

    10.1 | 10.2

  • oracle•communications_lsms

    ≥ 13.1, ≤ 13.4

  • oracle•communications_offline_mediation_controller

    12.0.0.3.0

  • oracle•communications_performance_intelligence_center

    ≥ 10.3.0.0.0, ≤ 10.3.0.2.1 | ≥ 10.4.0.1.0, ≤ 10.4.0.3.1

  • oracle•configuration_manager

    12.1.2.0.8

  • oracle•enterprise_manager_base_platform

    13.4.0.0

  • oracle•sd-wan_edge

    8.2 | 9.0 | 9.1

  • oracle•tekelec_platform_distribution

    ≥ 7.4.0, ≤ 7.7.1

  • perl•perl

    < 5.30.3

References (18)