CVEvulnerability
CVE-2007-3843
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2007-08-09
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Description
The Linux kernel before 2.6.23-rc1 checks the wrong global variable for the CIFS sec mount option, which might allow remote attackers to spoof CIFS network traffic that the client configured for security signatures, as demonstrated by lack of signing despite sec=ntlmv2i in a SetupAndX request.
Affected configurations
• linux linux kernel (<= 2.6.22)
References
- http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=246595 bugzilla.redhat.com
- http://kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.23-rc1 kernel.org
- http://lists.opensuse.org/opensuse-security-announce/2007-12/msg00001.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00002.html lists.opensuse.org
- http://secunia.com/advisories/26366 secunia.com
- http://secunia.com/advisories/26647 secunia.com
- http://secunia.com/advisories/26760 secunia.com
- http://secunia.com/advisories/27436 secunia.com
- http://secunia.com/advisories/27747 secunia.com
- http://secunia.com/advisories/27912 secunia.com
- http://secunia.com/advisories/28806 secunia.com
- http://support.avaya.com/elmodocs2/security/ASA-2007-474.htm support.avaya.com
- http://www.debian.org/security/2007/dsa-1363 www.debian.org
- http://www.redhat.com/support/errata/RHSA-2007-0705.html www.redhat.com
- http://www.redhat.com/support/errata/RHSA-2007-0939.html www.redhat.com
- http://www.securityfocus.com/bid/25244 www.securityfocus.com
- http://www.ubuntu.com/usn/usn-510-1 www.ubuntu.com
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9670 oval.cisecurity.org
- http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=246595 bugzilla.redhat.com
- http://kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.23-rc1 kernel.org
- http://lists.opensuse.org/opensuse-security-announce/2007-12/msg00001.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00002.html lists.opensuse.org
- http://secunia.com/advisories/26366 secunia.com
- http://secunia.com/advisories/26647 secunia.com
- http://secunia.com/advisories/26760 secunia.com
- http://secunia.com/advisories/27436 secunia.com
- http://secunia.com/advisories/27747 secunia.com
- http://secunia.com/advisories/27912 secunia.com
- http://secunia.com/advisories/28806 secunia.com
- http://support.avaya.com/elmodocs2/security/ASA-2007-474.htm support.avaya.com
- http://www.debian.org/security/2007/dsa-1363 www.debian.org
- http://www.redhat.com/support/errata/RHSA-2007-0705.html www.redhat.com
- http://www.redhat.com/support/errata/RHSA-2007-0939.html www.redhat.com
- http://www.securityfocus.com/bid/25244 www.securityfocus.com
- http://www.ubuntu.com/usn/usn-510-1 www.ubuntu.com
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9670 oval.cisecurity.org