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.
References
| Link | Resource |
|---|---|
| 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 |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
Configuration 3 (hide)
|
Configuration 4 (hide)
| AND |
|
Configuration 5 (hide)
| AND |
|
Configuration 6 (hide)
| AND |
|
Configuration 7 (hide)
| AND |
|
Configuration 8 (hide)
| AND |
|
History
16 Sep 2024, 14:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
28 Dec 2023, 16:23
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Netapp
Netapp h410c Firmware Netapp h410c Netapp h700s Firmware Netapp h300s Netapp h500s Firmware Netapp h700s Netapp h410s Netapp h500s Netapp h300s Firmware Netapp h410s Firmware |
|
| References | () https://security.netapp.com/advisory/ntap-20231116-0012/ - Third Party Advisory | |
| CPE | cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* |
16 Nov 2023, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
26 Oct 2023, 18:00
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) http://www.openwall.com/lists/oss-security/2023/09/25/1 - Mailing List | |
| References | (MISC) https://access.redhat.com/errata/RHSA-2023:5453 - Third Party Advisory | |
| References | (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/ - Mailing List | |
| References | (MISC) https://security.gentoo.org/glsa/202310-03 - Third Party Advisory | |
| References | (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/ - Mailing List | |
| References | (MISC) https://access.redhat.com/errata/RHSA-2023:5455 - Third Party Advisory | |
| References | (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/ - Mailing List | |
| CPE | cpe:2.3:a:redhat:codeready_linux_builder_eus_for_power_little_endian_eus:9.2_ppc64le:*:*:*:*:*:*:* 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_for_arm_64_eus:9.2_aarch64:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.8_s390x:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_tus:8.8:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_arm64:9.0_aarch64:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_eus_for_power_little_endian:9.0_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.8_ppc64le:*:*:*:*:*:*:* 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_ibm_z_systems:8.0_s390x:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_arm64_eus:9.2_aarch64:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:9.2_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus_s390x:9.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:9.2:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems_eus:9.2_s390x:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:9.0_s390x:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.0_aarch64:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_eus:9.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:8.8:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.2_ppc64le:*:*:*:*:*:*:* |
|
| First Time |
Redhat codeready Linux Builder For Ibm Z Systems Eus
Redhat codeready Linux Builder For Arm64 Eus Redhat codeready Linux Builder Eus For Power Little Endian Redhat enterprise Linux For Ibm Z Systems S390x Redhat enterprise Linux For Ibm Z Systems Eus S390x Redhat enterprise Linux For Power Little Endian Eus Redhat enterprise Linux Server For Power Little Endian Update Services For Sap Solutions Redhat enterprise Linux For Arm 64 Eus Redhat codeready Linux Builder For Arm64 Redhat codeready Linux Builder Eus For Power Little Endian Eus Redhat codeready Linux Builder For Ibm Z Systems Redhat enterprise Linux For Power Little Endian Redhat enterprise Linux Tus Redhat enterprise Linux Eus Redhat enterprise Linux For Arm 64 Fedoraproject fedora Fedoraproject Redhat enterprise Linux Server Aus Redhat codeready Linux Builder Eus Redhat enterprise Linux For Ibm Z Systems Redhat enterprise Linux For Ibm Z Systems Eus |
05 Oct 2023, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
04 Oct 2023, 19:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
04 Oct 2023, 10:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
25 Sep 2023, 12:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
22 Sep 2023, 17:52
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.5 |
21 Sep 2023, 17:55
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-125 | |
| First Time |
Gnu glibc
Redhat Redhat enterprise Linux Gnu |
|
| CPE | cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.2 |
| References | (MISC) https://access.redhat.com/security/cve/CVE-2023-4527 - Third Party Advisory | |
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2234712 - Exploit, Issue Tracking, Third Party Advisory |
18 Sep 2023, 18:23
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-09-18 17:15
Updated : 2024-09-16 14:15
NVD link : CVE-2023-4527
Mitre link : CVE-2023-4527
CVE.ORG link : CVE-2023-4527
JSON object : View
Products Affected
redhat
- enterprise_linux_for_power_little_endian_eus
- enterprise_linux
- enterprise_linux_for_ibm_z_systems
- enterprise_linux_for_arm_64_eus
- enterprise_linux_tus
- codeready_linux_builder_for_arm64_eus
- enterprise_linux_for_arm_64
- codeready_linux_builder_for_ibm_z_systems
- enterprise_linux_for_ibm_z_systems_s390x
- enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions
- codeready_linux_builder_eus_for_power_little_endian
- enterprise_linux_for_power_little_endian
- enterprise_linux_server_aus
- codeready_linux_builder_eus_for_power_little_endian_eus
- enterprise_linux_for_ibm_z_systems_eus_s390x
- codeready_linux_builder_for_arm64
- codeready_linux_builder_for_ibm_z_systems_eus
- enterprise_linux_for_ibm_z_systems_eus
- codeready_linux_builder_eus
- enterprise_linux_eus
netapp
- h500s
- h410c
- h500s_firmware
- h410c_firmware
- h300s_firmware
- h700s_firmware
- h700s
- h410s_firmware
- h410s
- h300s
gnu
- glibc
fedoraproject
- fedora