CVE-2026-5358
描述
The obsolete nis_local_principal function in the GNU C Library version 2.43 and older may overflow a buffer in the data section, which could allow an attacker to spoof a crafted response to a UDP request generated by this function and overwrite neighboring static data in the requesting application. NIS support is obsolete and has been deprecated in the GNU C Library since version 2.26 and is only maintained for legacy usage. Applications should port away from NIS to more modern identity and access management services.
如何修補 CVE-2026-5358
目前尚未發布修補版本。可考慮移除受影響套件,或參考下方連結中的上游建議。
- Debian/glibc—未列出修補版本
CVE-2026-5358 正在被利用嗎?
目前沒有被利用訊號。CVE-2026-5358 既不在 CISA KEV 也沒有最新的 EPSS 分數。
受影響套件(1)
- from 0