CVE-2000-1134

Public Exploit

Description

Multiple shell programs on various Unix systems, including (1) tcsh, (2) csh, (3) sh, and (4) bash, follow symlinks when processing << redirects (aka here-documents or in-here documents), which allows local users to overwrite files of other users via a symlink attack.

7.2

CVSS

Severity: High

CVSS 2.0 •

EPSS 0.18%

Vendor Advisory debian.org Vendor Advisory com.br Vendor Advisory neohapsis.com Vendor Advisory linux-mandrake.com Vendor Advisory calderasystems.com Vendor Advisory redhat.com Vendor Advisory FreeBSD.org Vendor Advisory linux-mandrake.com Vendor Advisory calderasystems.com Vendor Advisory sgi.com Vendor Advisory com.br Vendor Advisory redhat.com Vendor Advisory securityfocus.com

Affected: n/a n/a

References

Link	Tags
http://www.debian.org/security/2000/20001111a	vendor advisory
http://www.securityfocus.com/bid/1926	vdb entry
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000350	vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4047	signature vdb entry
http://archives.neohapsis.com/archives/tru64/2002-q1/0009.html	vendor advisory
http://www.securityfocus.com/bid/2006	patch vendor advisory vdb entry exploit
http://www.linux-mandrake.com/en/security/MDKSA-2000-069.php3	vendor advisory
http://www.calderasystems.com/support/security/advisories/CSSA-2000-042.0.txt	vendor advisory
http://www.redhat.com/support/errata/RHSA-2000-117.html	vendor advisory
http://www.kb.cert.org/vuls/id/10277	third party advisory us government resource
http://marc.info/?l=bugtraq&m=97561816504170&w=2	mailing list
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:76.tcsh-csh.asc	patch vendor advisory
http://archives.neohapsis.com/archives/bugtraq/2000-10/0418.html	mailing list
http://www.linux-mandrake.com/en/security/MDKSA-2000-075.php3	vendor advisory
http://www.calderasystems.com/support/security/advisories/CSSA-2000-043.0.txt	vendor advisory
ftp://patches.sgi.com/support/free/security/advisories/20011103-02-P	vendor advisory
http://www.securityfocus.com/archive/1/146657	mailing list
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000354	vendor advisory
http://www.redhat.com/support/errata/RHSA-2000-121.html	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2000-1134?: CVE-2000-1134 has been scored as a high severity vulnerability.
How to fix CVE-2000-1134?: To fix CVE-2000-1134, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2000-1134 being actively exploited in the wild?: It is possible that CVE-2000-1134 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.