CVE-2004-0949

Description

The smb_recv_trans2 function call in the samba filesystem (smbfs) in Linux kernel 2.4 and 2.6 does not properly handle the re-assembly of fragmented packets correctly, which could allow remote samba servers to (1) read arbitrary kernel information or (2) raise a counter value to an arbitrary number by sending the first part of the fragmented packet multiple times.

Affected products

• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.0 – 2.4.0
• Linux / Linux kernel2.4.1 – 2.4.1
• Linux / Linux kernel2.4.2 – 2.4.2
• Linux / Linux kernel2.4.3 – 2.4.3
• Linux / Linux kernel2.4.4 – 2.4.4
• Linux / Linux kernel2.4.5 – 2.4.5
• Linux / Linux kernel2.4.6 – 2.4.6
• Linux / Linux kernel2.4.7 – 2.4.7
• Linux / Linux kernel2.4.8 – 2.4.8
• Linux / Linux kernel2.4.9 – 2.4.9
• Linux / Linux kernel2.4.10 – 2.4.10
• Linux / Linux kernel2.4.11 – 2.4.11
• Linux / Linux kernel2.4.12 – 2.4.12
• Linux / Linux kernel2.4.13 – 2.4.13
• Linux / Linux kernel2.4.14 – 2.4.14
• Linux / Linux kernel2.4.15 – 2.4.15
• Linux / Linux kernel2.4.16 – 2.4.16
• Linux / Linux kernel2.4.17 – 2.4.17
• Linux / Linux kernel2.4.18 – 2.4.18
• Linux / Linux kernel2.4.18 – 2.4.18
• Linux / Linux kernel2.4.18 – 2.4.18
• Linux / Linux kernel2.4.18 – 2.4.18
• Linux / Linux kernel2.4.18 – 2.4.18
• Linux / Linux kernel2.4.18 – 2.4.18
• Linux / Linux kernel2.4.18 – 2.4.18
• Linux / Linux kernel2.4.18 – 2.4.18
• Linux / Linux kernel2.4.18 – 2.4.18
• Linux / Linux kernel2.4.18 – 2.4.18
• Linux / Linux kernel2.4.19 – 2.4.19
• Linux / Linux kernel2.4.19 – 2.4.19
• Linux / Linux kernel2.4.19 – 2.4.19
• Linux / Linux kernel2.4.19 – 2.4.19
• Linux / Linux kernel2.4.19 – 2.4.19
• Linux / Linux kernel2.4.19 – 2.4.19
• Linux / Linux kernel2.4.19 – 2.4.19
• Linux / Linux kernel2.4.20 – 2.4.20
• Linux / Linux kernel2.4.21 – 2.4.21
• Linux / Linux kernel2.4.21 – 2.4.21
• Linux / Linux kernel2.4.21 – 2.4.21
• Linux / Linux kernel2.4.21 – 2.4.21
• Linux / Linux kernel2.4.22 – 2.4.22
• Linux / Linux kernel2.4.23 – 2.4.23
• Linux / Linux kernel2.4.23 – 2.4.23
• Linux / Linux kernel2.4.23_ow2 – 2.4.23_ow2
• Linux / Linux kernel2.4.24 – 2.4.24
• Linux / Linux kernel2.4.24_ow1 – 2.4.24_ow1
• Linux / Linux kernel2.4.25 – 2.4.25
• Linux / Linux kernel2.4.26 – 2.4.26
• Linux / Linux kernel2.4.27 – 2.4.27
• Linux / Linux kernel2.4.27 – 2.4.27
• Linux / Linux kernel2.4.27 – 2.4.27
• Linux / Linux kernel2.4.27 – 2.4.27
• Linux / Linux kernel2.4.27 – 2.4.27
• Linux / Linux kernel2.4.27 – 2.4.27
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.0 – 2.6.0
• Linux / Linux kernel2.6.1 – 2.6.1
• Linux / Linux kernel2.6.1 – 2.6.1
• Linux / Linux kernel2.6.1 – 2.6.1
• Linux / Linux kernel2.6.2 – 2.6.2
• Linux / Linux kernel2.6.3 – 2.6.3
• Linux / Linux kernel2.6.4 – 2.6.4
• Linux / Linux kernel2.6.5 – 2.6.5
• Linux / Linux kernel2.6.6 – 2.6.6
• Linux / Linux kernel2.6.6 – 2.6.6
• Linux / Linux kernel2.6.7 – 2.6.7
• Linux / Linux kernel2.6.7 – 2.6.7
• Linux / Linux kernel2.6.8 – 2.6.8
• Linux / Linux kernel2.6.8 – 2.6.8
• Linux / Linux kernel2.6.8 – 2.6.8
• Linux / Linux kernel2.6.8 – 2.6.8
• Linux / Linux kernel2.6.9 – 2.6.9
• Linux / Linux kernel2.6_test9_cvs – 2.6_test9_cvs
• RedHat / enterprise_linux2.1 – 2.1
• RedHat / enterprise_linux2.1 – 2.1
• RedHat / enterprise_linux2.1 – 2.1
• RedHat / enterprise_linux2.1 – 2.1
• RedHat / enterprise_linux2.1 – 2.1
• RedHat / enterprise_linux2.1 – 2.1
• RedHat / enterprise_linux3.0 – 3.0
• RedHat / enterprise_linux3.0 – 3.0
• RedHat / enterprise_linux3.0 – 3.0
• RedHat / enterprise_linux_desktop3.0 – 3.0
• RedHat / fedora_corecore_2.0 – core_2.0
• RedHat / fedora_corecore_3.0 – core_3.0
• RedHat / linux_advanced_workstation2.1 – 2.1
• RedHat / linux_advanced_workstation2.1 – 2.1
• SUSE / suse_linux1.0 – 1.0
• SUSE / suse_linux8 – 8
• SUSE / suse_linux8.1 – 8.1
• SUSE / suse_linux8.2 – 8.2
• SUSE / suse_linux9.0 – 9.0
• SUSE / suse_linux9.0 – 9.0
• SUSE / suse_linux9.0 – 9.0
• SUSE / suse_linux9.1 – 9.1
• SUSE / suse_linux9.2 – 9.2
• trustix / secure_linux1.5 – 1.5
• trustix / secure_linux2.0 – 2.0
• trustix / secure_linux2.1 – 2.1
• trustix / secure_linux2.2 – 2.2
• Ubuntu / ubuntu_linux4.1 – 4.1
• Ubuntu / ubuntu_linux4.1 – 4.1

References

• VENDOR_ADVISORYhttp://secunia.com/advisories/20163
• MISChttp://www.securityfocus.com/bid/11695
• VENDOR_ADVISORYhttp://www.debian.org/security/2006/dsa-1082
• VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDKSA-2005:022
• MAILING_LISThttp://marc.info/?l=bugtraq&m=110072140811965&w=2
• MISChttps://bugzilla.fedora.us/show_bug.cgi?id=2336
• MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10360
• VENDOR_ADVISORYhttps://www.ubuntu.com/usn/usn-30-1/
• VENDOR_ADVISORYhttp://security.e-matters.de/advisories/142004.html
• VENDOR_ADVISORYhttp://www.debian.org/security/2006/dsa-1070
• MISChttp://www.redhat.com/support/errata/RHSA-2004-537.html
• VENDOR_ADVISORYhttp://secunia.com/advisories/20162
• MISChttps://exchange.xforce.ibmcloud.com/vulnerabilities/18137
• VENDOR_ADVISORYhttp://www.debian.org/security/2006/dsa-1067
• VENDOR_ADVISORYhttp://www.debian.org/security/2006/dsa-1069
• MISChttp://www.trustix.org/errata/2004/0061/
• MISChttp://www.redhat.com/support/errata/RHSA-2004-505.html
• VENDOR_ADVISORYhttp://secunia.com/advisories/20202
• MISChttp://www.redhat.com/support/errata/RHSA-2004-504.html
• VENDOR_ADVISORYhttp://secunia.com/advisories/13232/
• VENDOR_ADVISORYhttp://secunia.com/advisories/20338