CVE-2016-10151

The hesiod_init function in lib/hesiod.c in Hesiod 3.2.1 compares EUID with UID to determine whether to use configurations from environment variables, which allows local users to gain privileges via the (1) HESIOD_CONFIG or (2) HES_DOMAIN environment variable and leveraging certain SUID/SGUID binary.

• CWE-264

• http://www.openwall.com/lists/oss-security/2017/01/21/1Patch, Third Party Advisory
• http://www.securityfocus.com/bid/90952
• https://bugzilla.redhat.com/show_bug.cgi?id=1332508Issue Tracking
• https://github.com/achernya/hesiod/pull/9Issue Tracking, Patch, Third Party Advisory
• https://security.gentoo.org/glsa/201805-01
• http://www.openwall.com/lists/oss-security/2017/01/21/1Patch, Third Party Advisory
• http://www.securityfocus.com/bid/90952
• https://bugzilla.redhat.com/show_bug.cgi?id=1332508Issue Tracking
• https://github.com/achernya/hesiod/pull/9Issue Tracking, Patch, Third Party Advisory
• https://security.gentoo.org/glsa/201805-01

Published

Mar 1, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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