low1.2Public exploit code
CVE-2003-0462
A race condition in the way env_start and env_end pointers are initialized in the execve system call and used in fs/proc/base.c on Linux 2.4 allows local users…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Linux Kernel 2.4 - SUID 'execve()' System Call Race Condition Executable File Read2003-06-26 · local · linux · Verified
Impact
A race condition in the way env_start and env_end pointers are initialized in the execve system call and used in fs/proc/base.c on Linux 2.4 allows local users to cause a denial of service (crash).
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mandrakesoft | Mandrake Multi Network Firewall | Version 8.2 |
| Linux | Linux Kernel | Versions 2.4.0, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.5 |
| Mandrakesoft | Mandrake Linux | Versions 8.2, 9.0 |
| Mandrakesoft | Mandrake Linux Corporate Server | Version 2.1 |
References
- NVD record
- CVE.org record
- http://www.debian.org/security/2004/dsa-358
- http://www.debian.org/security/2004/dsa-423
- http://www.redhat.com/support/errata/RHSA-2003-198.html
- http://www.redhat.com/support/errata/RHSA-2003-238.html
- http://www.redhat.com/support/errata/RHSA-2003-239.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A309
- http://www.debian.org/security/2004/dsa-358
- http://www.debian.org/security/2004/dsa-423
- http://www.redhat.com/support/errata/RHSA-2003-198.html
- http://www.redhat.com/support/errata/RHSA-2003-238.html
- http://www.redhat.com/support/errata/RHSA-2003-239.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A309