GNU findutils old-format locate database filename buffer overflow

findutils-filename-bo (34628) The risk level is classified as HighHigh Risk

Description:

GNU findutils is vulnerable to a heap-based buffer overflow, caused by improper bounds checking when locating old-format locate database files. By searching for a specially-crafted file with an overly long filename from an old-format locate database, an authenticated remote attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges.

Platforms Affected:

  • GNU, findutils 4.0
  • GNU, findutils 4.1
  • GNU, findutils 4.2.28
  • GNU, findutils 4.2.29
  • GNU, findutils 4.2.30

Remedy:

Upgrade to the latest version of GNU findutils (4.2.31 or later), available from the GNU findutils FTP Web site. See References.

Consequences:

Gain Privileges

References:

  • BugTraq Mailing List, Wed May 30 2007 - 17:27:53 CDT , GNU Findutils release 4.2.31 fixes CVE-2007-2452 (GNU locate heap buffer overrun) at http://archives.neohapsis.com/archives/bugtraq/2007-05/0429.html.
  • GNU findutils FTP Web site, Index of /pub/gnu/findutils at http://ftp.gnu.org/pub/gnu/findutils/.
  • BID-24250: GNU Locate Old Format Locate Database Local Buffer Overflow Vulnerability
  • CVE-2007-2452: Heap-based buffer overflow in the visit_old_format function in locate/locate.c in locate in GNU findutils before 4.2.31 might allow context-dependent attackers to execute arbitrary code via a long pathname in a locate database that has the old format, a different vulnerability than CVE-2001-1036.
  • FrSIRT/ADV-2007-2015: GNU findutils Locate visit_old_format() Pathname Buffer Overflow Vulnerability
  • SA25477: GNU findutils locate Long Path Buffer Overflow Vulnerability
  • SECTRACK ID: 1018183: GNU locate Filename Buffer Overflow Lets Local Users Execute Arbitrary Code

Reported:

May 30, 2007

The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

Copyright (c) 1994-2008 Internet Security Systems, Inc. All rights reserved worldwide.

For corrections or additions please email xforce@iss.net

Return to the main page