CVE-2015-7236

MEDIUM

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.

References

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

Details

Source: MITRE

Published: 2015-10-01

Updated: 2017-07-01

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH