CVE-2023-4527
Detail
Modified This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
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.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
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Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-125
Out-of-bounds Read
NIST
CWE-121
Stack-based Buffer Overflow
Red Hat, Inc.
Change History
13 change records found show
changes
CVE Modified by Red Hat, Inc. 9/16/2024 10:15:12 AM
Action
Type
Old Value
New Value
Removed
Reference
Red Hat, Inc. http://www.openwall.com/lists/oss-security/2023/09/25/1
Removed
Reference
Red Hat, Inc. https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/
Removed
Reference
Red Hat, Inc. https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/
Removed
Reference
Red Hat, Inc. https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/
Removed
Reference
Red Hat, Inc. https://security.gentoo.org/glsa/202310-03
Removed
Reference
Red Hat, Inc. https://security.netapp.com/advisory/ntap-20231116-0012/
CVE Modified by Red Hat, Inc. 5/14/2024 10:11:13 AM
Action
Type
Old Value
New Value
Modified Analysis by NIST 12/28/2023 11:23:01 AM
Action
Type
Old Value
New Value
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
Changed
Reference Type
https://security.netapp.com/advisory/ntap-20231116-0012/ No Types Assigned
https://security.netapp.com/advisory/ntap-20231116-0012/ Third Party Advisory
CVE Modified by Red Hat, Inc. 11/16/2023 11:15:34 AM
Action
Type
Old Value
New Value
Added
Reference
Red Hat, Inc. https://security.netapp.com/advisory/ntap-20231116-0012/ [No types assigned]
CVE Modified by Red Hat, Inc. 11/06/2023 11:22:41 PM
Action
Type
Old Value
New Value
Added
CWE
Red Hat, Inc. CWE-121
Modified Analysis by NIST 10/26/2023 2:00:03 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
Changed
CPE Configuration
OR
*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
Record truncated, showing 500 of 1993 characters. View Entire Change Record OR
*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_i
Changed
Reference Type
http://www.openwall.com/lists/oss-security/2023/09/25/1 No Types Assigned
http://www.openwall.com/lists/oss-security/2023/09/25/1 Mailing List
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2023:5453 No Types Assigned
https://access.redhat.com/errata/RHSA-2023:5453 Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2023:5455 No Types Assigned
https://access.redhat.com/errata/RHSA-2023:5455 Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/ Mailing List
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/ Mailing List
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/ Mailing List
Changed
Reference Type
https://security.gentoo.org/glsa/202310-03 No Types Assigned
https://security.gentoo.org/glsa/202310-03 Third Party Advisory
CVE Modified by Red Hat, Inc. 10/05/2023 12:15:12 PM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2023:5453 [No Types Assigned]
Added
Reference
https://access.redhat.com/errata/RHSA-2023:5455 [No Types Assigned]
CVE Modified by Red Hat, Inc. 10/04/2023 3:15:10 PM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/ [No Types Assigned]
CVE Modified by Red Hat, Inc. 10/04/2023 2:15:11 PM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/ [No Types Assigned]
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/ [No Types Assigned]
CVE Modified by Red Hat, Inc. 10/04/2023 6:15:10 AM
Action
Type
Old Value
New Value
Added
Reference
https://security.gentoo.org/glsa/202310-03 [No Types Assigned]
CVE Modified by Red Hat, Inc. 9/25/2023 8:15:11 AM
Action
Type
Old Value
New Value
Added
Reference
http://www.openwall.com/lists/oss-security/2023/09/25/1 [No Types Assigned]
Reanalysis by NIST 9/22/2023 1:52:46 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
Removed
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Initial Analysis by NIST 9/21/2023 1:55:12 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:* versions up to (excluding) 2.39
Added
CPE Configuration
OR
*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Added
CWE
NIST CWE-125
Changed
Reference Type
https://access.redhat.com/security/cve/CVE-2023-4527 No Types Assigned
https://access.redhat.com/security/cve/CVE-2023-4527 Third Party Advisory
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=2234712 No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=2234712 Exploit, Issue Tracking, Third Party Advisory
Quick Info
CVE Dictionary Entry: CVE-2023-4527 NVD
Published Date: 09/18/2023 NVD
Last Modified: 09/16/2024
Source: Red Hat, Inc.
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