{"id":"CVE-2025-32463","aliases":[],"url":"https://o3.security/vulnerability/CVE-2025-32463","summary":null,"details":"Sudo before 1.9.17p1 allows local users to obtain root access because /etc/nsswitch.conf from a user-controlled directory is used with the --chroot option.","published":"2025-06-30T00:00:00Z","modified":"2026-10-24T10:30:54.611409635Z","cvss":{"score":9.3,"severity":"CRITICAL","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":{"score":0.59417,"percentile":0.99069,"asOf":"2026-09-15"},"cisaKev":null,"exploitsKnown":18,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/cve-2025-32463"},{"type":"WEB","url":"https://bugs.gentoo.org/show_bug.cgi?id=CVE-2025-32463"},{"type":"WEB","url":"https://explore.alas.aws.amazon.com/CVE-2025-32463.html"},{"type":"WEB","url":"https://security-tracker.debian.org/tracker/CVE-2025-32463"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-32463"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2025/06/30/3"},{"type":"WEB","url":"https://www.stratascale.com/vulnerability-alert-CVE-2025-32463-sudo-chroot"},{"type":"WEB","url":"https://www.sudo.ws/releases/changelog/"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-32463.html"},{"type":"WEB","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202502177-1/"},{"type":"WEB","url":"https://www.vicarius.io/vsociety/posts/cve-2025-32463-detect-sudo-vulnerability"},{"type":"WEB","url":"https://www.vicarius.io/vsociety/posts/cve-2025-32463-mitigate-sudo-vulnerability"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/32xxx/CVE-2025-32463.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-32463"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7604-1"},{"type":"ADVISORY","url":"https://www.sudo.ws/security/advisories/"},{"type":"ADVISORY","url":"https://www.sudo.ws/security/advisories/chroot_bug/"},{"type":"ARTICLE","url":"https://www.secpod.com/blog/sudo-lpe-vulnerabilities-resolved-what-you-need-to-know-about-cve-2025-32462-and-cve-2025-32463/"},{"type":"EVIDENCE","url":"https://iototsecnews.jp/2025/07/01/linux-sudo-chroot-vulnerability-enables-hackers-to-elevate-privileges-to-root/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:54.611409635Z"}}