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Fencer Intel
high 7.5

CVE-2015-7236 json

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…

published 2015-10-01 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-7167

cvss
7.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
6.4%
EPSS 6.4% chance of exploitation in 30 days, percentile 93%
public exploits
0
none known

Summary

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.

Patch / fix

  • rpcbind Debian 14, Debian 13, Debian 12 0.2.1-6.1

debian advisories DEBIAN-CVE-2015-7236

  • rpcbind Ubuntu 14.04 LTS 0.2.1-2ubuntu2.2

ubuntu advisories UBUNTU-CVE-2015-7236

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • rpcbind RHEL 6 0.2.0-11.el6_7
  • rpcbind RHEL 7 0.2.0-33.el7_2

red hat advisories RHSA-2016:0005

  • rpcbind SLES 11 SP4, SLES 11 SP3-TERADATA, SLES 11 SP3 +4 more 0.1.6+git20080930-6.24.1
  • rpcbind SLES 12, SLED 12, SLES for SAP 12 0.2.1_rc4-13.3.1

suse advisories SUSE-SU-2015:1706-1SUSE-SU-2015:1706-2SUSE-SU-2015:1705-2SUSE-SU-2015:1705-1

  • rpcbind openSUSE Tumbleweed 0.2.3-7.1

opensuse advisories openSUSE-SU-2024:10122-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2015-7236 updated cvss 4.3

rpcbind: Use-after-free vulnerability in PMAP_CALLIT

  • Red Hat Enterprise Linux Client (v. 7) rpcbind 0.2.0-33.el7_2 Red Hat Enterprise Linux ComputeNode (v. 7) rpcbind 0.2.0-33.el7_2 Red Hat Enterprise Linux Desktop (v. 6) rpcbind 0.2.0-11.el6_7 Red Hat Enterprise Linux HPC Node (v. 6) rpcbind 0.2.0-11.el6_7 Red Hat Enterprise Linux Server (v. 6) rpcbind 0.2.0-11.el6_7 Red Hat Enterprise Linux Server (v. 7) rpcbind 0.2.0-33.el7_2
    +2 more products
    Red Hat Enterprise Linux Workstation (v. 6) rpcbind 0.2.0-11.el6_7 Red Hat Enterprise Linux Workstation (v. 7) rpcbind 0.2.0-33.el7_2
    fixed: vendor fix RHSA-2016:0005

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

6.41% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.