cve/2023/CVE-2023-44466.md

### [CVE-2023-44466](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-44466)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

An issue was discovered in net/ceph/messenger_v2.c in the Linux kernel before 6.4.5. There is an integer signedness error, leading to a buffer overflow and remote code execution via HELLO or one of the AUTH frames. This occurs because of an untrusted length taken from a TCP packet in ceph_decode_32.

### POC

#### Reference
- https://github.com/google/security-research/security/advisories/GHSA-jg27-jx6w-xwph

#### Github
- https://github.com/chenghungpan/test_data
- https://github.com/fkie-cad/nvd-json-data-feeds
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00			`### [CVE-2023-44466](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-44466)`
			`![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)`
			`![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)`
			`![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)`

			`### Description`

			`An issue was discovered in net/ceph/messenger_v2.c in the Linux kernel before 6.4.5. There is an integer signedness error, leading to a buffer overflow and remote code execution via HELLO or one of the AUTH frames. This occurs because of an untrusted length taken from a TCP packet in ceph_decode_32.`

			`### POC`

			`#### Reference`
			`- https://github.com/google/security-research/security/advisories/GHSA-jg27-jx6w-xwph`

			`#### Github`
Update CVE sources 2024-05-28 08:49 2024-05-28 08:49:17 +00:00			`- https://github.com/chenghungpan/test_data`
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00			`- https://github.com/fkie-cad/nvd-json-data-feeds`