Vulnerability-Lookup

BDU:2024-00852 (CVE-2023-4806)

Vulnerability from fstec – Published: 2024-01-31 – Updated: 2025-03-05 – View on bdu.fstec.ru Fixed

Title

Уязвимость функции getaddrinfo библиотеки GNU C (glibc), позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость функции getaddrinfo библиотеки GNU C (glibc) связана с использованием памяти после её освобождения. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании

Severity

5.4 (Medium) CVSS 2.0


                      
                        AV:N/AC:H/Au:N/C:N/I:N/A:C

5.9 (Medium) CVSS 3.0


                      
                        CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-416 - Использование после освобождения

Aliases

CVE-2023-4806

References

10 references

URL
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
https://security.netapp.com/advisory/ntap-20240125-0008/
https://security-tracker.debian.org/tracker/CVE-2023-4806
https://access.redhat.com/security/cve/CVE-2023-4806
https://www.suse.com/security/cve/CVE-2023-4806.html
https://ubuntu.com/security/notices/USN-6541-2
https://ubuntu.com/security/notices/USN-6541-1
https://abf.rosa.ru/advisories/ROSA-SA-2025-2637

Impacted products

51 products from 10 vendors

Vendors

Red Hat, Inc., Canonical Ltd., Сообщество свободного программного обеспечения, NetApp Inc., Novell Inc., Fedora Project, АО «НТЦ ИТ РОСА», The GNU Project, Project Harbor

Products

Red Hat Enterprise Linux, Ubuntu, Debian GNU/Linux, ONTAP Select Deploy, openSUSE Tumbleweed, Red Hat Virtualization, Active IQ Unified Manager for VMware vSphere, NetApp HCI Baseboard Management Controller H410C, NetApp HCI Baseboard Management Controller H300S, NetApp HCI Baseboard Management Controller H500S, NetApp HCI Baseboard Management Controller H700S, NetApp HCI Baseboard Management Controller H410S, Fedora, AFF Baseboard Management Controller A700s, FAS/AFF Baseboard Management Controller A320, FAS/AFF Baseboard Management Controller C190, FAS/AFF Baseboard Management Controller A220, FAS/AFF Baseboard Management Controller FAS2720, FAS/AFF Baseboard Management Controller FAS2750, FAS/AFF Baseboard Management Controller A800, РОСА ХРОМ (запись в едином реестре российских программ №1607), NetApp SolidFire & HCI Storage Node, NetApp SolidFire & HCI Management Node, ATTO FibreBridge 7500N, ATTO FibreBridge 7600N, Brocade Fabric Operating System Firmware, Cloud Volumes ONTAP Mediator, FAS/AFF Baseboard Management Controller A250, FAS/AFF Baseboard Management Controller 500f, FAS/AFF Baseboard Management Controller C250, FAS/AFF Baseboard Management Controller C800, FAS/AFF Baseboard Management Controller A150, NetApp HCI Baseboard Management Controller H610C, NetApp HCI Baseboard Management Controller H610S, NetApp HCI Baseboard Management Controller H615C, NetApp HCI Compute Node BIOS, SUSE Liberty Linux, glibc, FAS/AFF Baseboard Management Controller A900, FAS/AFF Baseboard Management Controller 9500, FAS/AFF Baseboard Management Controller FAS2820, FAS/AFF Service Processor A300, FAS/AFF Service Processor 8200, FAS/AFF Service Processor 2650, FAS/AFF Service Processor 2620, FAS/AFF Service Processor A700, FAS/AFF Service Processor 9000, NetApp NFS Plug-in for VMware VAAI, ONTAP Tools for VMware vSphere, SnapCenter Plug-in for VMware vSphere/BlueXP backup and Recovery for Virtual Machine, harbor

Versions

6 (Red Hat Enterprise Linux), 7 (Red Hat Enterprise Linux), 16.04 LTS (Ubuntu), 8 (Red Hat Enterprise Linux), 10 (Debian GNU/Linux), - (ONTAP Select Deploy), - (openSUSE Tumbleweed), 20.04 LTS (Ubuntu), 4 for RHEL 8 (Red Hat Virtualization), 11 (Debian GNU/Linux), 12 (Debian GNU/Linux), - (Active IQ Unified Manager for VMware vSphere), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), - (NetApp HCI Baseboard Management Controller H410C), - (NetApp HCI Baseboard Management Controller H300S), - (NetApp HCI Baseboard Management Controller H500S), - (NetApp HCI Baseboard Management Controller H700S), - (NetApp HCI Baseboard Management Controller H410S), 37 (Fedora), - (AFF Baseboard Management Controller A700s), - (FAS/AFF Baseboard Management Controller A320), - (FAS/AFF Baseboard Management Controller C190), - (FAS/AFF Baseboard Management Controller A220), - (FAS/AFF Baseboard Management Controller FAS2720), - (FAS/AFF Baseboard Management Controller FAS2750), - (FAS/AFF Baseboard Management Controller A800), 8.6 Extended Update Support (Red Hat Enterprise Linux), 38 (Fedora), 39 (Fedora), 18.04 ESM (Ubuntu), 23.04 (Ubuntu), 12.4 (РОСА ХРОМ), - (NetApp SolidFire & HCI Storage Node), - (NetApp SolidFire & HCI Management Node), - (ATTO FibreBridge 7500N), - (ATTO FibreBridge 7600N), - (Brocade Fabric Operating System Firmware), - (Cloud Volumes ONTAP Mediator), - (FAS/AFF Baseboard Management Controller A250), - (FAS/AFF Baseboard Management Controller 500f), - (FAS/AFF Baseboard Management Controller C250), - (FAS/AFF Baseboard Management Controller C800), - (FAS/AFF Baseboard Management Controller A150), - (NetApp HCI Baseboard Management Controller H610C), - (NetApp HCI Baseboard Management Controller H610S), - (NetApp HCI Baseboard Management Controller H615C), - (NetApp HCI Compute Node BIOS), 9 (SUSE Liberty Linux), 2.33 (glibc), - (FAS/AFF Baseboard Management Controller A900), - (FAS/AFF Baseboard Management Controller 9500), - (FAS/AFF Baseboard Management Controller FAS2820), - (FAS/AFF Service Processor A300), - (FAS/AFF Service Processor 8200), - (FAS/AFF Service Processor 2650), - (FAS/AFF Service Processor 2620), - (FAS/AFF Service Processor A700), - (FAS/AFF Service Processor 9000), - (NetApp NFS Plug-in for VMware VAAI), 9 (ONTAP Tools for VMware vSphere), - (SnapCenter Plug-in for VMware vSphere/BlueXP backup and Recovery for Virtual Machine), 8 (SUSE Liberty Linux), 2.7.0 (harbor)

Product types

Operating system, Application software, Virtualization software, ПО программно-аппаратного средства АСУ ТП, Firmware

Platforms

Red Hat, Inc. Red Hat Enterprise Linux 6, Inc. Red Hat Enterprise Linux 7, Canonical Ltd. Ubuntu 16.04 LTS, Inc. Red Hat Enterprise Linux 8, Сообщество свободного программного обеспечения Debian GNU/Linux 10, Novell Inc. openSUSE Tumbleweed -, Canonical Ltd. Ubuntu 20.04 LTS, Сообщество свободного программного обеспечения Debian GNU/Linux 11, Сообщество свободного программного обеспечения Debian GNU/Linux 12, Canonical Ltd. Ubuntu 22.04 LTS, Inc. Red Hat Enterprise Linux 9, Fedora Project Fedora 37, Inc. Red Hat Enterprise Linux 8.6 Extended Update Support, Fedora Project Fedora 38, Fedora Project Fedora 39, Canonical Ltd. Ubuntu 18.04 ESM, Canonical Ltd. Ubuntu 23.04, АО «НТЦ ИТ РОСА» РОСА ХРОМ 12.4 (запись в едином реестре российских программ №1607), Novell Inc. SUSE Liberty Linux 9, Novell Inc. SUSE Liberty Linux 8

Mitigations

Использование рекомендаций: Для библиотеки GNU C: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=973fe93a5675c42798b2161c6f29c01b0e243994 Для Fedora: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/ Для программных продуктов NetApp Inc.: https://security.netapp.com/advisory/ntap-20240125-0008/ Для Debian GNU/Linux: https://security-tracker.debian.org/tracker/CVE-2023-4806 Для программных продуктов Red Hat Inc.: https://access.redhat.com/security/cve/CVE-2023-4806 Для программных продуктов Novell Inc.: https://www.suse.com/security/cve/CVE-2023-4806.html Для Ubuntu: https://ubuntu.com/security/notices/USN-6541-2 https://ubuntu.com/security/notices/USN-6541-1 Компенсирующие меры для Harbor : - отключение/удаление неиспользуемых учетных записей пользователей; - минимизация пользовательских привилегий; - использование антивирусных средств защиты; - контроль действий пользователей. Для операционной системы РОСА ХРОМ: https://abf.rosa.ru/advisories/ROSA-SA-2025-2637

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:H/Au:N/C:N/I:N/A:C",
  "CVSS 3.0": "AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Red Hat, Inc., Canonical Ltd., \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f, NetApp Inc., Novell Inc., Fedora Project, \u0410\u041e \u00ab\u041d\u0422\u0426 \u0418\u0422 \u0420\u041e\u0421\u0410\u00bb, The GNU Project, Project Harbor",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "6 (Red Hat Enterprise Linux), 7 (Red Hat Enterprise Linux), 16.04 LTS (Ubuntu), 8 (Red Hat Enterprise Linux), 10 (Debian GNU/Linux), - (ONTAP Select Deploy), - (openSUSE Tumbleweed), 20.04 LTS (Ubuntu), 4 for RHEL 8 (Red Hat Virtualization), 11 (Debian GNU/Linux), 12 (Debian GNU/Linux), - (Active IQ Unified Manager for VMware vSphere), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), - (NetApp HCI Baseboard Management Controller H410C), - (NetApp HCI Baseboard Management Controller H300S), - (NetApp HCI Baseboard Management Controller H500S), - (NetApp HCI Baseboard Management Controller H700S), - (NetApp HCI Baseboard Management Controller H410S), 37 (Fedora), - (AFF Baseboard Management Controller A700s), - (FAS/AFF Baseboard Management Controller A320), - (FAS/AFF Baseboard Management Controller C190), - (FAS/AFF Baseboard Management Controller A220), - (FAS/AFF Baseboard Management Controller FAS2720), - (FAS/AFF Baseboard Management Controller FAS2750), - (FAS/AFF Baseboard Management Controller A800), 8.6 Extended Update Support (Red Hat Enterprise Linux), 38 (Fedora), 39 (Fedora), 18.04 ESM (Ubuntu), 23.04 (Ubuntu), 12.4 (\u0420\u041e\u0421\u0410 \u0425\u0420\u041e\u041c), - (NetApp SolidFire \u0026 HCI Storage Node), - (NetApp SolidFire \u0026 HCI Management Node), - (ATTO FibreBridge 7500N), - (ATTO FibreBridge 7600N), - (Brocade Fabric Operating System Firmware), - (Cloud Volumes ONTAP Mediator), - (FAS/AFF Baseboard Management Controller A250), - (FAS/AFF Baseboard Management Controller 500f), - (FAS/AFF Baseboard Management Controller C250), - (FAS/AFF Baseboard Management Controller C800), - (FAS/AFF Baseboard Management Controller A150), - (NetApp HCI Baseboard Management Controller H610C), - (NetApp HCI Baseboard Management Controller H610S), - (NetApp HCI Baseboard Management Controller H615C), - (NetApp HCI Compute Node BIOS), 9 (SUSE Liberty Linux), 2.33 (glibc), - (FAS/AFF Baseboard Management Controller A900), - (FAS/AFF Baseboard Management Controller 9500), - (FAS/AFF Baseboard Management Controller FAS2820), - (FAS/AFF Service Processor A300), - (FAS/AFF Service Processor 8200), - (FAS/AFF Service Processor 2650), - (FAS/AFF Service Processor 2620), - (FAS/AFF Service Processor A700), - (FAS/AFF Service Processor 9000), - (NetApp NFS Plug-in for VMware VAAI), 9 (ONTAP Tools for VMware vSphere), - (SnapCenter Plug-in for VMware vSphere/BlueXP backup and Recovery for Virtual Machine), 8 (SUSE Liberty Linux), 2.7.0 (harbor)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\u0414\u043b\u044f \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GNU C:\nhttps://sourceware.org/git/gitweb.cgi?p=glibc.git;h=973fe93a5675c42798b2161c6f29c01b0e243994\n\n\u0414\u043b\u044f Fedora:\nhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/\nhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/\nhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 NetApp Inc.:\nhttps://security.netapp.com/advisory/ntap-20240125-0008/\n\n\u0414\u043b\u044f Debian GNU/Linux:\nhttps://security-tracker.debian.org/tracker/CVE-2023-4806\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Red Hat Inc.:\nhttps://access.redhat.com/security/cve/CVE-2023-4806\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Novell Inc.:\nhttps://www.suse.com/security/cve/CVE-2023-4806.html\n\n\u0414\u043b\u044f Ubuntu:\nhttps://ubuntu.com/security/notices/USN-6541-2\nhttps://ubuntu.com/security/notices/USN-6541-1\n\n\u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043c\u0435\u0440\u044b \u0434\u043b\u044f Harbor :\n- \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435/\u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u043d\u0435\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u0443\u0447\u0435\u0442\u043d\u044b\u0445 \u0437\u0430\u043f\u0438\u0441\u0435\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439;\n- \u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439;\n- \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u0437\u0430\u0449\u0438\u0442\u044b;\n- \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439.\n\n\u0414\u043b\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0420\u041e\u0421\u0410 \u0425\u0420\u041e\u041c: https://abf.rosa.ru/advisories/ROSA-SA-2025-2637",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "18.09.2023",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "05.03.2025",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "31.01.2024",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2024-00852",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2023-4806",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Red Hat Enterprise Linux, Ubuntu, Debian GNU/Linux, ONTAP Select Deploy, openSUSE Tumbleweed, Red Hat Virtualization, Active IQ Unified Manager for VMware vSphere, NetApp HCI Baseboard Management Controller H410C, NetApp HCI Baseboard Management Controller H300S, NetApp HCI Baseboard Management Controller H500S, NetApp HCI Baseboard Management Controller H700S, NetApp HCI Baseboard Management Controller H410S, Fedora, AFF Baseboard Management Controller A700s, FAS/AFF Baseboard Management Controller A320, FAS/AFF Baseboard Management Controller C190, FAS/AFF Baseboard Management Controller A220, FAS/AFF Baseboard Management Controller FAS2720, FAS/AFF Baseboard Management Controller FAS2750, FAS/AFF Baseboard Management Controller A800, \u0420\u041e\u0421\u0410 \u0425\u0420\u041e\u041c (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21161607), NetApp SolidFire \u0026 HCI Storage Node, NetApp SolidFire \u0026 HCI Management Node, ATTO FibreBridge 7500N, ATTO FibreBridge 7600N, Brocade Fabric Operating System Firmware, Cloud Volumes ONTAP Mediator, FAS/AFF Baseboard Management Controller A250, FAS/AFF Baseboard Management Controller 500f, FAS/AFF Baseboard Management Controller C250, FAS/AFF Baseboard Management Controller C800, FAS/AFF Baseboard Management Controller A150, NetApp HCI Baseboard Management Controller H610C, NetApp HCI Baseboard Management Controller H610S, NetApp HCI Baseboard Management Controller H615C, NetApp HCI Compute Node BIOS, SUSE Liberty Linux, glibc, FAS/AFF Baseboard Management Controller A900, FAS/AFF Baseboard Management Controller 9500, FAS/AFF Baseboard Management Controller FAS2820, FAS/AFF Service Processor A300, FAS/AFF Service Processor 8200, FAS/AFF Service Processor 2650, FAS/AFF Service Processor 2620, FAS/AFF Service Processor A700, FAS/AFF Service Processor 9000, NetApp NFS Plug-in for VMware VAAI, ONTAP Tools for VMware vSphere, SnapCenter Plug-in for VMware vSphere/BlueXP backup and Recovery for Virtual Machine, harbor",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "Red Hat, Inc. Red Hat Enterprise Linux 6 , Red Hat, Inc. Red Hat Enterprise Linux 7 , Canonical Ltd. Ubuntu 16.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 8 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 10 , Novell Inc. openSUSE Tumbleweed - , Canonical Ltd. Ubuntu 20.04 LTS , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 11 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 12 , Canonical Ltd. Ubuntu 22.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 9 , Fedora Project Fedora 37 , Red Hat, Inc. Red Hat Enterprise Linux 8.6 Extended Update Support , Fedora Project Fedora 38 , Fedora Project Fedora 39 , Canonical Ltd. Ubuntu 18.04 ESM , Canonical Ltd. Ubuntu 23.04 , \u0410\u041e \u00ab\u041d\u0422\u0426 \u0418\u0422 \u0420\u041e\u0421\u0410\u00bb \u0420\u041e\u0421\u0410 \u0425\u0420\u041e\u041c 12.4  (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21161607), Novell Inc. SUSE Liberty Linux 9 , Novell Inc. SUSE Liberty Linux 8 ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 getaddrinfo \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GNU C (glibc), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e  \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0441\u043b\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f (CWE-416)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 getaddrinfo \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GNU C (glibc) \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u043e\u0441\u043b\u0435 \u0435\u0451 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e, \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/\nhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/\nhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/\nhttps://security.netapp.com/advisory/ntap-20240125-0008/\nhttps://security-tracker.debian.org/tracker/CVE-2023-4806\nhttps://access.redhat.com/security/cve/CVE-2023-4806\nhttps://www.suse.com/security/cve/CVE-2023-4806.html\nhttps://ubuntu.com/security/notices/USN-6541-2\nhttps://ubuntu.com/security/notices/USN-6541-1\nhttps://abf.rosa.ru/advisories/ROSA-SA-2025-2637",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c, \u041f\u041e \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438/\u041f\u041e \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430, \u041f\u041e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0410\u0421\u0423 \u0422\u041f, \u041c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u043a\u043e\u0434",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-416",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5,4)\n\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5,9)"
}

CVE-2023-4806 (GCVE-0-2023-4806)

Vulnerability from cvelistv5 – Published: 2023-09-18 16:33 – Updated: 2026-07-14 13:23

Title

Glibc: potential use-after-free in getaddrinfo()

Summary

A flaw has been identified in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements only the _nss_*_gethostbyname2_r and _nss_*_getcanonname_r hooks without implementing the _nss_*_gethostbyname3_r hook. The resolved name should return a large number of IPv6 and IPv4, and the call to the getaddrinfo function should have the AF_INET6 address family with AI_CANONNAME, AI_ALL and AI_V4MAPPED as flags.

Severity

5.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-02-15 19:32 UTC

CWE

CWE-416 - Use After Free

Assigner

redhat redhat root

References

16 references

URL	Tags
https://access.redhat.com/errata/RHSA-2023:5453	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:5455	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7409	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-4806	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2237782	issue-trackingx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2023/10/03/4	x_transferred
http://www.openwall.com/lists/oss-security/2023/10/03/5	x_transferred
http://www.openwall.com/lists/oss-security/2023/10/03/6	x_transferred
http://www.openwall.com/lists/oss-security/2023/10/03/8	x_transferred
https://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://security.gentoo.org/glsa/202310-03	x_transferred
https://security.netapp.com/advisory/ntap-2024012…	x_transferred
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

9 products

Vendor	Product	Version
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:2.28-225.el8_8.6 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream cpe:/a:redhat:enterprise_linux:8::crb cpe:/o:redhat:enterprise_linux:8::baseos
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	Unaffected: 0:2.28-189.8.el8_6 , < * (rpm) cpe:/a:redhat:rhel_eus:8.6::appstream cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhel_eus:8.6::baseos cpe:/o:redhat:rhev_hypervisor:4.4::el8
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:2.34-60.el9_2.7 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream cpe:/a:redhat:enterprise_linux:9::crb cpe:/o:redhat:enterprise_linux:9::baseos
Red Hat	Red Hat Virtualization 4 for Red Hat Enterprise Linux 8	Unaffected: 0:2.28-189.8.el8_6 , < * (rpm) cpe:/a:redhat:rhel_eus:8.6::appstream cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhel_eus:8.6::baseos cpe:/o:redhat:rhev_hypervisor:4.4::el8
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)

Date Public

2023-09-12 00:00

Credits

This issue was discovered by Siddhesh Poyarekar (Red Hat).

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T07:38:00.704Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/03/4"
          },
          {
            "tags": [
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            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/03/5"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/03/6"
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            "url": "http://www.openwall.com/lists/oss-security/2023/10/03/8"
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            "tags": [
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            "tags": [
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.