CVE-2015-7236
Published: October 1, 2015Last modified: November 10, 2023
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | rpcbind | Not affected (1.2.6-r1) |
| Stream | rpcbind | Not affected (1.2.6-r2) |
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