CVE-2002-0638: Race Condition
First published: Mon Aug 12 2002(Updated: )
setpwnam.c in the util-linux package, as included in Red Hat Linux 7.3 and earlier, and other operating systems, does not properly lock a temporary file when modifying /etc/passwd, which may allow local users to gain privileges via a complex race condition that uses an open file descriptor in utility programs such as chfn and chsh.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mandrakesoft Mandrake Single Network Firewall | =7.2 | |
| Mandrakesoft Mandrake Linux | =7.2 | |
| Redhat Linux | =6.1 | |
| Mandrakesoft Mandrake Linux | =8.2 | |
| Redhat Linux | =7.0 | |
| Redhat Linux | =6.2 | |
| Mandrakesoft Mandrake Linux | =7.0 | |
| Redhat Linux | =6.1 | |
| Redhat Linux | =6.0 | |
| Redhat Linux | =6.1 | |
| Redhat Linux | =7.2 | |
| Mandrakesoft Mandrake Linux | =8.1 | |
| Redhat Linux | =6.2 | |
| Mandrakesoft Mandrake Linux Corporate Server | =1.0.1 | |
| Mandrakesoft Mandrake Linux | =7.1 | |
| Redhat Linux | =7.3 | |
| HP Secure OS | =1.0 | |
| Redhat Linux | =7.0 | |
| Redhat Linux | =7.2 | |
| Mandrakesoft Mandrake Linux | =8.1 | |
| Redhat Linux | =6.2 | |
| Mandrakesoft Mandrake Linux | =8.0 | |
| Redhat Linux | =7.1 | |
| Redhat Linux | =7.1 | |
| Redhat Linux | =6.0 | |
| Redhat Linux | =6.0 | |
| Mandrakesoft Mandrake Linux | =8.0 | |
| Redhat Linux | =7.2 | |
| Redhat Linux | =7.1 |
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Reference Links
- http://rhn.redhat.com/errata/RHSA-2002-132.html
- http://www.kb.cert.org/vuls/id/405955
- http://archives.neohapsis.com/archives/bugtraq/2002-07/0357.html
- http://www.redhat.com/support/errata/RHSA-2002-137.html
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000523
- http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-047.php
- http://archives.neohapsis.com/archives/bugtraq/2002-07/0396.html
- http://online.securityfocus.com/advisories/4320
- http://www.iss.net/security_center/static/9709.php
- http://www.securityfocus.com/bid/5344
- http://www.osvdb.org/5164
- http://marc.info/?l=bugtraq&m=102795787713996&w=2
- agent/type
- agent/references
- agent/softwarecombine
- agent/first-publish-date
- agent/remedy
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/weakness
- agent/last-modified-date
- agent/tags
- agent/description
- agent/event
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-historical
- vendor/mandrakesoft
- canonical/mandrakesoft mandrake single network firewall
- version/mandrakesoft mandrake single network firewall/7.2
- vendor/hp
- canonical/hp secure os
- version/hp secure os/1.0
- canonical/mandrakesoft mandrake linux
- version/mandrakesoft mandrake linux/7.0
- version/mandrakesoft mandrake linux/7.1
- version/mandrakesoft mandrake linux/7.2
- version/mandrakesoft mandrake linux/8.0
- version/mandrakesoft mandrake linux/8.1
- version/mandrakesoft mandrake linux/8.2
- canonical/mandrakesoft mandrake linux corporate server
- version/mandrakesoft mandrake linux corporate server/1.0.1
- vendor/redhat
- canonical/redhat linux
- version/redhat linux/6.0
- version/redhat linux/6.1
- version/redhat linux/6.2
- version/redhat linux/7.0
- version/redhat linux/7.1
- version/redhat linux/7.2
- version/redhat linux/7.3