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    Dashboard / CVE / CVE-2002-0391

    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.

    Published:Jul 29, 2002
    Last Modified:Apr 16, 2026
    EPS:Apr 2, 2003
    EPSS Score:0.08258
    CVSS Score:9.8

    Affected Products

    Vendor
    Freebsd
    Product
    Freebsd
    Vendor
    Microsoft
    Product
    Windows 2000
    Vendor
    Microsoft
    Product
    Windows Nt
    Vendor
    Microsoft
    Product
    Windows Xp
    Vendor
    Openbsd
    Product
    Openbsd
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Linux
    Vendor
    Sun
    Product
    Solaris
    Vendor
    Sun
    Product
    Sunos

    Exploits

    http://marc.info/?l=bugtraq&m=102813809232532&w=2http://marc.info/?l=bugtraq&m=102821785316087&w=2http://marc.info/?l=bugtraq&m=102821928418261&w=2http://marc.info/?l=bugtraq&m=102831443208382&w=2http://marc.info/?l=bugtraq&m=102813809232532&w=2http://marc.info/?l=bugtraq&m=102821785316087&w=2http://marc.info/?l=bugtraq&m=102821928418261&w=2http://marc.info/?l=bugtraq&m=102831443208382&w=2

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-58094 (CVSS 7.8) — The FIOSSHMLPGCNF ioctl(2) operation configures the page size for a largepage shared memory object. This is i…
    CVE-2026-58093 (CVSS 7) — The TIOCSCTTY ioctl handler drops the tty lock in order to acquire the process tree lock. After reacquiring t…
    CVE-2026-58097 (CVSS 7.8) — mp_SetEnddisc() copied a user-supplied PSN endpoint value without length validation, allowing a buffer overflo…
    CVE-2026-58096 (CVSS 8.8) — LcpDecodeConfig() did not validate the length of received endpoint discriminator options against the minimum r…
    CVE-2026-58095 (CVSS 8.8) — mp_Enddisc() used incorrect length calculations when formatting endpoint discriminator addresses for display, …
    CVE-2026-58092 (CVSS 8.1) — In FreeBSD 15.0, the kernel structure used to represent user credentials changed: previously the primary group…
    CVE-2026-58091 (CVSS 7.8) — The implementation of this ioctl attempts to acquire locks on all channels in a sync group. If locking a chan…
    CVE-2026-58090 (CVSS 7.8) — The SOCK_STREAM receive path in the unix socket implementation failed to fully detach control messages from th…
    CVE-2026-58089 (CVSS 7.8) — When a process calls execve(2) to execute a setuid or setgid image, hwpmc(4) is supposed to detach PMCs owned …
    CVE-2026-58088 (CVSS 7.4) — The ELF core dump code counted the number of dumpable VM map entries, allocated a buffer for the corresponding…

    References

    ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-055.0.txt
    ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-011.txt.asc
    ftp://patches.sgi.com/support/free/security/advisories/20020801-01-A
    ftp://patches.sgi.com/support/free/security/advisories/20020801-01-P
    http://archives.neohapsis.com/archives/aix/2002-q4/0002.html
    http://archives.neohapsis.com/archives/bugtraq/2002-07/0514.html
    http://archives.neohapsis.com/archives/hp/2002-q3/0077.html
    http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=20823
    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000515
    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000535
    http://marc.info/?l=bugtraq&m=102813809232532&w=2
    http://marc.info/?l=bugtraq&m=102821785316087&w=2
    http://marc.info/?l=bugtraq&m=102821928418261&w=2
    http://marc.info/?l=bugtraq&m=102831443208382&w=2
    http://marc.info/?l=bugtraq&m=103158632831416&w=2
    http://online.securityfocus.com/advisories/4402
    http://online.securityfocus.com/archive/1/285740
    http://rhn.redhat.com/errata/RHSA-2002-166.html
    http://rhn.redhat.com/errata/RHSA-2002-172.html
    http://www.cert.org/advisories/CA-2002-25.html
    http://www.debian.org/security/2002/dsa-142
    http://www.debian.org/security/2002/dsa-143
    http://www.debian.org/security/2002/dsa-146
    http://www.debian.org/security/2002/dsa-149
    http://www.debian.org/security/2003/dsa-333
    http://www.iss.net/security_center/static/9170.php
    http://www.kb.cert.org/vuls/id/192995
    http://www.linuxsecurity.com/advisories/other_advisory-2399.html
    http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:057
    http://www.redhat.com/support/errata/RHSA-2002-167.html
    http://www.redhat.com/support/errata/RHSA-2002-173.html
    http://www.redhat.com/support/errata/RHSA-2003-168.html
    http://www.redhat.com/support/errata/RHSA-2003-212.html
    http://www.securityfocus.com/bid/5356
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-057
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A42
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4728
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9
    ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-055.0.txt
    ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-011.txt.asc
    ftp://patches.sgi.com/support/free/security/advisories/20020801-01-A
    ftp://patches.sgi.com/support/free/security/advisories/20020801-01-P
    http://archives.neohapsis.com/archives/aix/2002-q4/0002.html
    http://archives.neohapsis.com/archives/bugtraq/2002-07/0514.html
    http://archives.neohapsis.com/archives/hp/2002-q3/0077.html
    http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=20823
    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000515
    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000535
    http://marc.info/?l=bugtraq&m=102813809232532&w=2
    http://marc.info/?l=bugtraq&m=102821785316087&w=2
    http://marc.info/?l=bugtraq&m=102821928418261&w=2
    http://marc.info/?l=bugtraq&m=102831443208382&w=2
    http://marc.info/?l=bugtraq&m=103158632831416&w=2
    http://online.securityfocus.com/advisories/4402
    http://online.securityfocus.com/archive/1/285740
    http://rhn.redhat.com/errata/RHSA-2002-166.html
    http://rhn.redhat.com/errata/RHSA-2002-172.html
    http://www.cert.org/advisories/CA-2002-25.html
    http://www.debian.org/security/2002/dsa-142
    http://www.debian.org/security/2002/dsa-143
    http://www.debian.org/security/2002/dsa-146
    http://www.debian.org/security/2002/dsa-149
    http://www.debian.org/security/2003/dsa-333
    http://www.iss.net/security_center/static/9170.php
    http://www.kb.cert.org/vuls/id/192995
    http://www.linuxsecurity.com/advisories/other_advisory-2399.html
    http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:057
    http://www.redhat.com/support/errata/RHSA-2002-167.html
    http://www.redhat.com/support/errata/RHSA-2002-173.html
    http://www.redhat.com/support/errata/RHSA-2003-168.html
    http://www.redhat.com/support/errata/RHSA-2003-212.html
    http://www.securityfocus.com/bid/5356
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-057
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A42
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4728
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High