Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://marc.info/?l=bugtraq&m=106002488209129&w=2 ↗
- http://isec.pl/vulnerabilities/isec-0011-wu-ftpd.txt ↗
- http://secunia.com/advisories/9446 ↗
- http://www.osvdb.org/6602 ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1970 ↗
- http://www.securityfocus.com/archive/1/424852/100/0/threaded ↗
- http://www.securityfocus.com/bid/8315 ↗
- http://secunia.com/advisories/9423 ↗
- http://marc.info/?l=bugtraq&m=105967301604815&w=2 ↗
- http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0065.html ↗
- http://download.immunix.org/ImmunixOS/7+/Updates/errata/IMNX-2003-7+-019-01 ↗
- http://www.redhat.com/support/errata/RHSA-2003-246.html ↗
- http://www.securityfocus.com/archive/1/425061/100/0/threaded ↗
- http://www.kb.cert.org/vuls/id/743092 ↗
- http://www.redhat.com/support/errata/RHSA-2003-245.html ↗
- http://www.novell.com/linux/security/advisories/2003_032_wuftpd.html ↗
- http://sunsolve.sun.com/search/document.do?assetkey=1-77-1001257.1-1 ↗
- http://www.debian.org/security/2003/dsa-357 ↗
- http://marc.info/?l=bugtraq&m=106001702232325&w=2 ↗
- http://securitytracker.com/id?1007380 ↗
- http://www.mandriva.com/security/advisories?name=MDKSA-2003:080 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/12785 ↗
- http://marc.info/?l=bugtraq&m=106001410028809&w=2 ↗
- http://www.turbolinux.com/security/TLSA-2003-46.txt ↗
- http://secunia.com/advisories/9535 ↗
- http://secunia.com/advisories/9447 ↗