Vulnerability Details : CVE-2003-0466
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.
Vulnerability category: OverflowExecute code
Exploit prediction scoring system (EPSS) score for CVE-2003-0466
Probability of exploitation activity in the next 30 days: 79.54%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 98 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2003-0466
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2003-0466
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A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.Assigned by: nvd@nist.gov (Primary)
References for CVE-2003-0466
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http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0065.html
Broken Link;Exploit;Vendor Advisory
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http://www.redhat.com/support/errata/RHSA-2003-246.html
SupportBroken Link
-
http://securitytracker.com/id?1007380
Broken Link;Third Party Advisory;VDB Entry
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http://marc.info/?l=bugtraq&m=105967301604815&w=2
'wu-ftpd fb_realpath() off-by-one bug' - MARCMailing List
-
http://secunia.com/advisories/9447
About Secunia Research | FlexeraBroken Link
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http://marc.info/?l=bugtraq&m=106001702232325&w=2
'wu-ftpd-2.6.2 off-by-one remote exploit.' - MARCMailing List
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http://secunia.com/advisories/9423
About Secunia Research | FlexeraBroken Link
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http://download.immunix.org/ImmunixOS/7+/Updates/errata/IMNX-2003-7+-019-01
Broken Link
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1970
404 Not FoundBroken Link
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http://secunia.com/advisories/9446
About Secunia Research | FlexeraBroken Link
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http://www.securityfocus.com/archive/1/424852/100/0/threaded
Broken Link;Third Party Advisory;VDB Entry
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http://sunsolve.sun.com/search/document.do?assetkey=1-77-1001257.1-1
Broken Link
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http://www.debian.org/security/2003/dsa-357
Debian -- The Universal Operating SystemBroken Link
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http://www.turbolinux.com/security/TLSA-2003-46.txt
404 Not FoundBroken Link
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http://www.novell.com/linux/security/advisories/2003_032_wuftpd.html
404 Page Not Found | SUSEBroken Link
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http://www.kb.cert.org/vuls/id/743092
VU#743092 - realpath(3) function contains off-by-one buffer overflowThird Party Advisory;US Government Resource
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http://secunia.com/advisories/9535
About Secunia Research | FlexeraBroken Link
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http://isec.pl/vulnerabilities/isec-0011-wu-ftpd.txt
Broken Link
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http://marc.info/?l=bugtraq&m=106001410028809&w=2
'FreeBSD Security Advisory FreeBSD-SA-03:08.realpath' - MARCMailing List
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http://www.mandriva.com/security/advisories?name=MDKSA-2003:080
Advisories - Mandriva LinuxThird Party Advisory
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https://exchange.xforce.ibmcloud.com/vulnerabilities/12785
libc realpath(3) function off-by-one buffer overflow CVE-2003-0466 Vulnerability ReportThird Party Advisory;VDB Entry
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http://marc.info/?l=bugtraq&m=106002488209129&w=2
'Off-by-one Buffer Overflow Vulnerability in BSD libc realpath(3)' - MARCMailing List
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http://www.securityfocus.com/archive/1/425061/100/0/threaded
Broken Link;Third Party Advisory;VDB Entry
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ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-011.txt.asc
Broken Link
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http://www.osvdb.org/6602
404 Not FoundBroken Link
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http://www.redhat.com/support/errata/RHSA-2003-245.html
SupportBroken Link
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http://www.securityfocus.com/bid/8315
Broken Link;Exploit;Patch;Third Party Advisory;VDB Entry;Vendor Advisory
Products affected by CVE-2003-0466
- cpe:2.3:o:sun:solaris:9.0:*:*:*:*:sparc:*:*
- cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:wu_ftpd:2.6.1-16:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.2.6:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x_server:10.2.6:*:*:*:*:*:*:*
- cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*
- cpe:2.3:a:wuftpd:wu-ftpd:*:*:*:*:*:*:*:*