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.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | rpcbind | 0.2.1-6.1 | — |
| Debian 13 | rpcbind | 0.2.1-6.1 | — |
| Debian 12 | rpcbind | 0.2.1-6.1 | — |
| Debian 8 | rpcbind | 0.2.1-6+deb8u1 | DSA-3366-1 |
| Debian 7 | rpcbind | 0.2.0-8+deb7u1 | DSA-3366-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 6.0 | rpcbind | 0.2.0-4.1+deb6u1 | DLA-311-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 14.04 LTS | rpcbind | 0.2.1-2ubuntu2.2 | USN-2756-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7 | rpcbind | 0.2.0-33.el7_2 | RHSA-2016:0005 |
| RHEL 6 | rpcbind | 0.2.0-11.el6_7 | RHSA-2016:0005 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 | rpcbind | 0.2.1_rc4-13.3.1 | SUSE-SU-2015:1705-2, SUSE-SU-2015:1705-1 |
| SLES 11 SP4 | rpcbind | 0.1.6+git20080930-6.24.1 | SUSE-SU-2015:1706-2, SUSE-SU-2015:1706-1 |
| SLES 11 SP3 | rpcbind | 0.1.6+git20080930-6.24.1 | SUSE-SU-2015:1706-2, SUSE-SU-2015:1706-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 | rpcbind | 0.2.1_rc4-13.3.1 | SUSE-SU-2015:1705-1 |
| SLES for SAP 11 SP4 | rpcbind | 0.1.6+git20080930-6.24.1 | SUSE-SU-2015:1706-2, SUSE-SU-2015:1706-1 |
| SLES for SAP 11 SP3 | rpcbind | 0.1.6+git20080930-6.24.1 | SUSE-SU-2015:1706-2, SUSE-SU-2015:1706-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | rpcbind | 0.2.3-7.1 | openSUSE-SU-2024:10122-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 7 | rpcbind | 0.2.0-33.el7_2 | ELSA-2016-0005 |
Advisories 10
- RHSA-2016:0005 Red Hat Security Advisory: rpcbind security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- DLA-311-1 rpcbind - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-3366-1 rpcbind - security update Debian Security (DSA / DLA) · Mar 9, 2026
- USN-2756-1 rpcbind vulnerability Ubuntu Security Notices (USN) · Feb 10, 2026
- openSUSE-SU-2024:10122-1 rpcbind-0.2.3-7.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2015:1705-1 Security update for rpcbind SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2015:1706-1 Security update for rpcbind SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2015:1706-2 Security update for rpcbind SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2015:1705-2 Security update for rpcbind SUSE / openSUSE Security Updates · Feb 4, 2026
- ELSA-2016-0005 Moderate: rpcbind security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Jan 7, 2016
References
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- GLSA-201611-17 vendor-advisory
- [linux-nfs] 20150810 [PATCH] Fix memory corruption in PMAP_CALLIT code mailing-list
- FEDORA-2015-9eee2fbc78 vendor-advisory
- [oss-security] 20150917 Re: CVE Request: remote triggerable use-after-free in rpcbind mailing-list
- USN-2756-1 vendor-advisory
- http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
- [oss-security] 20150917 CVE Request: remote triggerable use-after-free in rpcbind mailing-list
- 76771 vdb-entry
- 1033673 vdb-entry
- FreeBSD-SA-15:24 vendor-advisory
- FEDORA-2015-36b145bd37 vendor-advisory
- DSA-3366 vendor-advisory