cve/2023/CVE-2023-4813.md

### [CVE-2023-4813](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4813)
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### Description

A flaw was found 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.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/adegoodyer/kubernetes-admin-toolkit
- https://github.com/fokypoky/places-list
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/tnishiox/kernelcare-playground