CVE-2020-24977

Aliases:ALPINE-CVE-2020-24977RHSA-2021:1597DEBIAN-CVE-2020-24977
Advisory lineage Upstream: 0 Downstream: 18
Modified
Published: 03 Sept 2020, 23:20
Last modified:04 Aug 2024, 15:26

Vulnerability Summary

Overall Risk (default)
medium
37/100
CVSS Score
6.5 MEDIUM
v3.1 (nvd)
EPSS Score
3.77% LOW
4% probability +3.27%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

03 Sept 2020, 23:20
Published
Vulnerability first disclosed
04 Aug 2024, 15:26
Last Modified
Vulnerability information updated

Description

GNOME project libxml2 v2.9.10 has a global buffer over-read vulnerability in xmlEncodeEntitiesInternal at libxml2/entities.c. The issue has been fixed in commit 50f06b3e.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
  • v2.0•MEDIUM•Score: 6.4AV:N/AC:L/Au:N/C:P/I:N/A:P

EPSS Trends

Current EPSS score: 3.77%• Percentile: 89%

Techniques & Countermeasures

  • CWE-125•Out-of-bounds Read

    The product reads data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • alpine•libxml2

    < 2.9.9-r4 | < 2.9.10-r4 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.10-r5 | < 2.9.9-r3

  • debian•libxml2

    < 2.9.10+dfsg-6.2 | < 2.9.10+dfsg-6.2 | < 2.9.10+dfsg-6.2 | < 2.9.10+dfsg-6.2

  • debian•debian_linux

    9.0

  • fedoraproject•fedora

    31 | 32 | 33

  • netapp•active_iq_unified_manager

    ≥ 7.3 | ≥ 9.5

  • netapp•clustered_data_ontap

    na

  • netapp•clustered_data_ontap_antivirus_connector

    na

  • netapp•hci_h410c_firmware

    na

  • netapp•inventory_collect_tool

    na

  • netapp•manageability_software_development_kit

    na

  • netapp•snapdrive

    na

  • opensuse•leap

    15.1 | 15.2

  • oracle•communications_cloud_native_core_network_function_cloud_native_environment

    1.10.0

  • oracle•enterprise_manager_base_platform

    13.4.0.0 | 13.5.0.0

  • oracle•enterprise_manager_ops_center

    12.4.0.0

  • oracle•http_server

    12.2.1.3.0 | 12.2.1.4.0

  • oracle•mysql_workbench

    ≤ 8.0.26

  • oracle•peoplesoft_enterprise_peopletools

    8.58

  • oracle•real_user_experience_insight

    13.4.1.0 | 13.5.1.0

  • redhat•libxml2

    < 0:2.9.7-9.el8

  • redhat•libxml2-debuginfo

    < 0:2.9.7-9.el8 | < 0:2.9.7-9.el8

  • redhat•libxml2-debugsource

    < 0:2.9.7-9.el8 | < 0:2.9.7-9.el8

  • redhat•libxml2-devel

    < 0:2.9.7-9.el8

  • redhat•python3-libxml2

    < 0:2.9.7-9.el8

  • redhat•python3-libxml2-debuginfo

    < 0:2.9.7-9.el8 | < 0:2.9.7-9.el8

  • xmlsoft•libxml2

    2.9.10

References (31)