CVE-2023-4527

Опубликовано: 18 сент. 2023

Источник: nvd

CVSS3: 6.5

EPSS Низкий

Описание

A flaw was found in glibc. When the getaddrinfo function is called with the AF_UNSPEC address family and the system is configured with no-aaaa mode via /etc/resolv.conf, a DNS response via TCP larger than 2048 bytes can potentially disclose stack contents through the function returned address data, and may cause a crash.

Ссылки

https://access.redhat.com/errata/RHSA-2023:5453
Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:5455
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-4527
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2234712
Exploit
Issue Tracking
Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/25/1
https://access.redhat.com/errata/RHSA-2023:5453
Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:5455
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-4527
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2234712
Exploit
Issue Tracking
Third Party Advisory
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/
https://security.gentoo.org/glsa/202310-03
https://security.netapp.com/advisory/ntap-20231116-0012/

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*

Версия до 2.39 (исключая)

Конфигурация 2

Одно из

cpe:2.3:a:redhat:codeready_linux_builder_eus:9.2:*:*:*:*:*:*:*

cpe:2.3:a:redhat:codeready_linux_builder_eus_for_power_little_endian:9.0_ppc64le:*:*:*:*:*:*:*

cpe:2.3:a:redhat:codeready_linux_builder_eus_for_power_little_endian_eus:9.2_ppc64le:*:*:*:*:*:*:*

cpe:2.3:a:redhat:codeready_linux_builder_for_arm64:9.0_aarch64:*:*:*:*:*:*:*

cpe:2.3:a:redhat:codeready_linux_builder_for_arm64_eus:9.2_aarch64:*:*:*:*:*:*:*

cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:9.0_s390x:*:*:*:*:*:*:*

cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems_eus:9.2_s390x:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_eus:8.8:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_eus:9.2:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.0_aarch64:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:9.2_aarch64:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0_s390x:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.8_s390x:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus_s390x:9.2:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_s390x:9.2:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0_ppc64le:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:9.2_ppc64le:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.8_ppc64le:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.2_ppc64le:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:9.2_ppc64le:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_tus:8.8:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*

Конфигурация 4

Одновременно

cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*

Конфигурация 5

Одновременно

cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*

Конфигурация 6

Одновременно

cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*

Конфигурация 7

Одновременно

cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*

Конфигурация 8

Одновременно

cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*

EPSS

Процентиль: 27%

0.0009

Низкий

6.5 Medium

CVSS3

Дефекты

CWE-121

CWE-125

Связанные уязвимости

CVE-2023-4527

CVSS3: 6.5

ubuntu

почти 2 года назад

CVE-2023-4527

CVSS3: 6.5

redhat

почти 2 года назад

CVE-2023-4527

CVSS3: 6.5

debian

почти 2 года назад

A flaw was found in glibc. When the getaddrinfo function is called wit ...

GHSA-hmf7-f8gf-8f4p

CVSS3: 6.5

github

почти 2 года назад

BDU:2023-06332

CVSS3: 6.5

fstec

почти 2 года назад

Уязвимость функции getaddrinfo системной библиотеки glibc, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 27%

0.0009

Низкий

6.5 Medium

CVSS3

Дефекты

CWE-121

CWE-125