CVE-2002-0391

9.8
CRITICALCVSS v3.1 Base Score
58.13%
MEDIUM RiskEPSS (99th percentile)

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.

Published: 8/12/2002
Modified: 6/16/2026
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Vulnerability Summary

CVSS v3 Score

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2 Score

10

AV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS Score (Exploitation Probability)

58.13%MEDIUM Exploitation Risk
99th percentile

This vulnerability has a 58.13% probability of being exploited in the next 30 days, ranking higher than 99% of all scored CVEs.

CWE Classification

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