CVE-2023-4813
MEDIUM 1 PoC
MEDIUM
Priority: 0.13
BB Relevance:
72/100
Published: 2023-09-12
Modified: 2026-10-30
First seen: 2026-10-30
Status: active
Attack Surface
Network
No Auth
No Interaction
CVSS Vector Breakdown
AV:
Network
AC:
High
PR:
None
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
A flaw has been identified in glibc. In an uncommon situation, the gaih_inet function may use memory that has been freed, resulting in an application crash. This issue is only exploitable when the getaddrinfo function is called and the hosts database in /etc/nsswitch.conf is configured with SUCCESS=continue or SUCCESS=merge.
Weakness Classification (1)
Affected Software (18)
| Vendor | Product | Version |
|---|---|---|
| fedoraproject | fedora | 38 |
| gnu | glibc | < 2.36 |
| netapp | active_iq_unified_manager | - |
| netapp | h300s_firmware | - |
| netapp | h410c_firmware | - |
| netapp | h410s_firmware | - |
| netapp | h500s_firmware | - |
| netapp | h700s_firmware | - |
| redhat | enterprise_linux | 8.0 |
| redhat | enterprise_linux | 9.0 |
| redhat | enterprise_linux_eus | 8.8 |
| redhat | enterprise_linux_eus | 9.2 |
| redhat | enterprise_linux_for_ibm_z_systems_eus_s390x | 9.2 |
| redhat | enterprise_linux_for_ibm_z_systems_s390x | 9.2 |
| redhat | enterprise_linux_for_power_little_endian | 9.2_ppc64le |
| redhat | enterprise_linux_for_power_little_endian_eus | 9.2_ppc64le |
| redhat | enterprise_linux_server_aus | 9.2 |
| redhat | enterprise_linux_server_tus | 8.8 |
References & Advisories (8)
vendor-advisory
x_refsource_REDHAT
vendor-advisory
x_refsource_REDHAT
vendor-advisory
x_refsource_REDHAT
vdb-entry
x_refsource_REDHAT
issue-tracking
x_refsource_REDHAT