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CVE-2002-0391

CRITICAL · CVSS 9.8EPSS 58.1%EU EUVD

Integer overflow in xdr_array function in RPC servers for operating systems that use libc, glibc, or other code based on SunRPC including dietlibc, allows remote attackers to execute arbitrary code by passing a large number of arguments to xdr_array through RPC services such as rpc.cmsd and dmispd.

Key facts

CVSS score
9.8 (v3.1)
Severity
CRITICAL
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-190
EPSS score
58.1% (99th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2002-0388)
Published
August 12, 2002
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2002-0388 in the EU Vulnerability Database. Last updated in EUVD on January 16, 2025.

View on the EU Vulnerability Database

Affected products

  • freebsd / freebsd
  • microsoft / windows 2000
  • microsoft / windows nt
  • microsoft / windows xp
  • openbsd / openbsd
  • sun / solaris
  • sun / solaris
  • sun / sunos
  • sun / sunos
  • sun / sunos

Certified products that may be affected

4 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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CVE-2002-0391: CRITICAL severity (CVSS 9.8)