What’s Vulnerable › Vulnerabilities

CVE-2004-0883

• Severity: medium (CVSS 6.4 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2005-01-10 · updated 2026-06-16

Description

Multiple vulnerabilities in the samba filesystem (smbfs) in Linux kernel 2.4 and 2.6 allow remote samba servers to cause a denial of service (crash) or gain sensitive information from kernel memory via a samba server (1) returning more data than requested to the smb_proc_read function, (2) returning a data offset from outside the samba packet to the smb_proc_readX function, (3) sending a certain TRANS2 fragmented packet to the smb_receive_trans2 function, (4) sending a samba packet with a certain header size to the smb_proc_readX_data function, or (5) sending a certain packet based offset for the data in a packet to the smb_receive_trans2 function.

Affected products

• Linux kernel: 2.4.0, 2.4.0-test1, 2.4.0-test10, 2.4.0-test11, 2.4.0-test12, 2.4.0-test2 (+88)
• Red Hat Enterprise Linux: 2.1, 3.0
• RedHat Enterprise Linux Desktop: 3.0
• RedHat Fedora Core: core_2.0, core_3.0
• RedHat Linux Advanced Workstation: 2.1
• Suse Linux: 1.0, 8, 8.1, 8.2, 9.0, 9.1 (+1)
• Trustix Secure Linux: 1.5, 2.0, 2.1, 2.2
• Ubuntu Linux: 4.1

References

• http://marc.info/?l=bugtraq&m=110072140811965&w=2
• http://marc.info/?l=bugtraq&m=110082989725345&w=2
• http://secunia.com/advisories/13232/
• http://secunia.com/advisories/20162
• http://secunia.com/advisories/20163
• http://secunia.com/advisories/20202
• http://secunia.com/advisories/20338
• http://security.e-matters.de/advisories/142004.html
• http://www.debian.org/security/2006/dsa-1067
• http://www.debian.org/security/2006/dsa-1069
• http://www.debian.org/security/2006/dsa-1070
• http://www.debian.org/security/2006/dsa-1082

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