CVE-2023-4527
Description
Important: glibc security update
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: alma — https://errata.almalinux.org/9/ALSA-2023-5453.html
Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2023-5455.html
Vendor advisory: alma — https://bugzilla.redhat.com/2238352
Vendor advisory: alma — https://bugzilla.redhat.com/2237798
Vendor advisory: alma — https://bugzilla.redhat.com/2237782
Vendor advisory: alma — https://bugzilla.redhat.com/2234712
Vendor advisory: alma — https://access.redhat.com/errata/RHSA-2023:5455
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2023-4527
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2023-4527.html
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2023:5455
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2023:5453
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| rocky | 8 | fixed | |
| sles | affected | | |
| debian | bookworm | fixed | 2.36-9+deb12u3 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 2.37-9 |
| debian | sid | fixed | 2.37-9 |
| debian | trixie | fixed | 2.37-9 |
| fedora | 37 | affected | |
| fedora | 38 | affected | |
| fedora | 39 | affected | |
| rhel | 8.0 | affected | |
| rhel | 9.0 | affected | |
| rhel | 8.8 | affected | |
| rhel | 9.2 | affected | |
| rhel | 9.0_aarch64 | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| gnu | glibc | {"startIncluding":"2.36","endExcluding":"2.36.113"} | 2.36.113 |
| redhat | codeready_linux_builder_eus | 9.2 | |
| redhat | codeready_linux_builder_eus_for_power_little_endian | 9.0_ppc64le | |
| redhat | codeready_linux_builder_eus_for_power_little_endian_eus | 9.2_ppc64le | |
| redhat | codeready_linux_builder_for_arm64 | 9.0_aarch64 | |
| redhat | codeready_linux_builder_for_arm64_eus | 9.2_aarch64 | |
| redhat | codeready_linux_builder_for_ibm_z_systems | 9.0_s390x | |
| redhat | codeready_linux_builder_for_ibm_z_systems_eus | 9.2_s390x | |
References
- https://access.redhat.com/errata/RHSA-2023:5453
- https://access.redhat.com/errata/RHSA-2023:5455
- https://access.redhat.com/security/cve/CVE-2023-4527
- https://bugzilla.redhat.com/show_bug.cgi?id=2234712
- http://www.openwall.com/lists/oss-security/2023/09/25/1
- 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/
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
- https://cert-portal.siemens.com/productcert/html/ssa-831302.html
- https://errata.rockylinux.org/RLSA-2023:5455
- https://www.suse.com/security/cve/CVE-2023-4527.html
- https://security-tracker.debian.org/tracker/CVE-2023-4527
- https://bugzilla.redhat.com/2234712
- https://bugzilla.redhat.com/2237782
- https://bugzilla.redhat.com/2237798
- https://bugzilla.redhat.com/2238352
- https://errata.almalinux.org/8/ALSA-2023-5455.html
- https://errata.almalinux.org/9/ALSA-2023-5453.html
CWEs
CWE-121 CWE-125
Verify integrity in audit chain (admin only). AS-IS.