9.8crit

CVE-2003-0466in critical feed5 exploits

Off-by-one error in the fb_realpath() function, as derived from the realpath function in BSD, may allow attackers to execute arbitrary code…

Published 23 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
78.1%
percentile 100%
Public exploits
5
Exploit-DB

Summary

Off-by-one error in the fb_realpath() function, as derived from the realpath function in BSD, may allow attackers to execute arbitrary code, as demonstrated in wu-ftpd 2.5.0 through 2.6.2 via commands that cause pathnames of length MAXPATHLEN+1 to trigger a buffer overflow, including (1) STOR, (2) RETR, (3) APPE, (4) DELE, (5) MKD, (6) RMD, (7) STOU, or (8) RNTO.

Exploit prediction (EPSS)

78.11% probability of exploitation in the next 30 days, higher than 100% of all scored CVEs.

Exploits and detections

  • EDB-78 WU-FTPD 2.6.2 - Remote Command Execution · remote · 2003-08-11
  • EDB-74 WU-FTPD 2.6.2 - Off-by-One Remote Command Execution · remote · 2003-08-03
  • EDB-22976 FreeBSD 4.8 - 'realpath()' Off-by-One Buffer Overflow · remote · 2003-07-31
  • EDB-22975 WU-FTPD 2.6.0/2.6.1/2.6.2 - 'realpath()' Off-by-One Buffer Overflow · remote · 2003-08-06
  • EDB-22974 WU-FTPD 2.6.2 - 'realpath()' Off-by-One Buffer Overflow · remote · 2003-08-02

CVSS scores

Assigned byVersionScoreVector
NVD3.19.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.010.0AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness

References

  • marc.info /?l=bugtraq&m=106002488209129&w=2 · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • isec.pl /vulnerabilities/isec-0011-wu-ftpd.txt · x_refsource_MISC, x_transferred
  • secunia.com /advisories/9446 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • osvdb.org /6602 · vdb-entry, x_refsource_OSVDB, x_transferred
  • oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1970 · vdb-entry, signature, x_refsource_OVAL, x_transferred
  • securityfocus.com /archive/1/424852/100/0/threaded · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • securityfocus.com /bid/8315 · vdb-entry, x_refsource_BID, x_transferred
  • secunia.com /advisories/9423 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • marc.info /?l=bugtraq&m=105967301604815&w=2 · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • archives.neohapsis.com /archives/vulnwatch/2003-q3/0065.html · mailing-list, x_refsource_VULNWATCH, x_transferred
  • download.immunix.org /ImmunixOS/7+/Updates/errata/IMNX-2003-7+-019-01 · vendor-advisory, x_refsource_IMMUNIX, x_transferred
  • redhat.com /support/errata/RHSA-2003-246.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • securityfocus.com /archive/1/425061/100/0/threaded · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • kb.cert.org /vuls/id/743092 · third-party-advisory, x_refsource_CERT-VN, x_transferred
  • redhat.com /support/errata/RHSA-2003-245.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • novell.com /linux/security/advisories/2003_032_wuftpd.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • sunsolve.sun.com /search/document.do?assetkey=1-77-1001257.1-1 · vendor-advisory, x_refsource_SUNALERT, x_transferred
  • debian.org /security/2003/dsa-357 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • marc.info /?l=bugtraq&m=106001702232325&w=2 · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • securitytracker.com /id?1007380 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • mandriva.com /security/advisories?name=MDKSA-2003:080 · vendor-advisory, x_refsource_MANDRAKE, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/12785 · vdb-entry, x_refsource_XF, x_transferred
  • marc.info /?l=bugtraq&m=106001410028809&w=2 · vendor-advisory, x_refsource_FREEBSD, x_transferred
  • turbolinux.com /security/TLSA-2003-46.txt · vendor-advisory, x_refsource_TURBO, x_transferred
  • secunia.com /advisories/9535 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • secunia.com /advisories/9447 · third-party-advisory, x_refsource_SECUNIA, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.