CVE-2017-2626

It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list.

• CWE-331
• CWE-331

• http://www.openwall.com/lists/oss-security/2019/07/14/3
• http://www.securityfocus.com/bid/96480Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1037919Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2017:1865Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2626Issue Tracking, Patch, Third Party Advisory
• https://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165bPatch, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2019/11/msg00022.html
• https://security.gentoo.org/glsa/201704-03Third Party Advisory
• https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/Mitigation, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2019/07/14/3
• http://www.securityfocus.com/bid/96480Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1037919Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2017:1865Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2626Issue Tracking, Patch, Third Party Advisory
• https://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165bPatch, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2019/11/msg00022.html
• https://security.gentoo.org/glsa/201704-03Third Party Advisory
• https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/Mitigation, Third Party Advisory

Published

Jul 27, 2018

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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