CVE-2023-44466
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-44466
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-44466.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-44466
- Downstream
- Related
- Published
- 2023-09-29T06:15:11Z
- Modified
- 2025-08-09T20:01:26Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in net/ceph/messengerv2.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 cephdecode_32.
- References
-
- https://github.com/google/security-research/security/advisories/GHSA-jg27-jx6w-xwph
- https://security.netapp.com/advisory/ntap-20231116-0003/
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a282a2f10539dce2aa619e71e1817570d557fc97
- https://www.spinics.net/lists/ceph-devel/msg57909.html
- https://github.com/torvalds/linux/commit/a282a2f10539dce2aa619e71e1817570d557fc97