CVE-2015-7236 Information

Description

Use-after-free vulnerability in xprt_set_caller in rpcb_svc_com.c in rpcbind 0.2.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via crafted packets involving a PMAP_CALLIT code.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171030.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172152.html http://www.debian.org/security/2015/dsa-3366 http://www.openwall.com/lists/oss-security/2015/09/17/1 http://www.openwall.com/lists/oss-security/2015/09/17/6 http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html http://www.securityfocus.com/bid/76771 http://www.securitytracker.com/id/1033673 http://www.spinics.net/lists/linux-nfs/msg53045.html http://www.ubuntu.com/usn/USN-2756-1 https://security.FreeBSD.org/advisories/FreeBSD-SA-15:24.rpcbind.asc https://security.gentoo.org/glsa/201611-17

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5