Integer overflow in FreeBSD
CVE-2002-0391
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.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.581 (99.1th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.581 · newest: 0.581 · change: 0.000
Affected products
- FreeBSD
- Microsoft Windows 2000
- Microsoft Windows Nt — versions 4.0
- Microsoft Windows Xp
- OpenBSD — versions 3.1
- Sun Solaris — versions 2.6, 9.0
- Sun Sunos — versions 5.5.1, 5.7, 5.8
Weakness classification (CWE)
References
- www.iss.net/security_center/static/9170.php (vdb-entry, Broken Link)
- www.cert.org/advisories/CA-2002-25.html (US Government Resource, Patch, Third Party Advisory, third-party-advisory)
- online.securityfocus.com/advisories/4402 (vendor-advisory, VDB Entry, Third Party Advisory, Broken Link)
- marc.info/ (mailing-list, Mailing List)
- www.debian.org/security/2002/dsa-146 (vendor-advisory, Broken Link)
- rhn.redhat.com/errata/RHSA-2002-166.html (vendor-advisory, Broken Link)
- archives.neohapsis.com/archives/hp/2002-q3/0077.html (vendor-advisory, Broken Link)
- www.debian.org/security/2002/dsa-143 (vendor-advisory, Broken Link)
- bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp (Broken Link, Vendor Advisory, third-party-advisory)
- distro.conectiva.com.br/atualizacoes/ (vendor-advisory, Broken Link)
Frequently asked questions
- What is CVE-2002-0391?
- CVE-2002-0391 is a critical-severity vulnerability in FreeBSD, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2002-08-12.
- How severe is CVE-2002-0391?
- Critical severity. CVSS v3 base score is 9.8 out of 10.