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Vulnerability record · CVE-2004-0808 · published 31 December 2004

CVE-2004-0808: Samba vulnerability

Samba · Samba

The process_logon_packet function in the nmbd server for Samba 3.0.6 and earlier, when domain logons are enabled, allows remote attackers to cause a denial of service via a SAM_UAS_CHANGE request with a length value that is larger than the number of structures that are provided.

5.0 CVSS 2.0 Medium EPSS 5.4% · top 7.6%
5.0CVSS 2.0 base score
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
18References
16 Jun 2026Last modified by NVD

Description

The process_logon_packet function in the nmbd server for Samba 3.0.6 and earlier, when domain logons are enabled, allows remote attackers to cause a denial of service via a SAM_UAS_CHANGE request with a length value that is larger than the number of structures that are provided.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000873 Patch
http://marc.info/?l=bugtraq&m=109509335230495&w=2
http://marc.info/?l=bugtraq&m=109526231623307&w=2
http://www.gentoo.org/security/en/glsa/glsa-200409-16.xml PatchVendor Advisory
http://www.idefense.com/application/poi/display?id=138&type=vulnerabilities PatchVendor Advisory
http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:092
http://www.redhat.com/support/errata/RHSA-2004-467.html PatchVendor Advisory
http://www.trustix.net/errata/2004/0046/ PatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10344
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000873 Patch
http://marc.info/?l=bugtraq&m=109509335230495&w=2
http://marc.info/?l=bugtraq&m=109526231623307&w=2
http://www.gentoo.org/security/en/glsa/glsa-200409-16.xml PatchVendor Advisory
http://www.idefense.com/application/poi/display?id=138&type=vulnerabilities PatchVendor Advisory
http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:092
http://www.redhat.com/support/errata/RHSA-2004-467.html PatchVendor Advisory
http://www.trustix.net/errata/2004/0046/ PatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10344

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2017-7494Samba writable share library upload leads to remote code executionSamba versions from 3.5.0 up to (but not including) 4.6.4, 4.5.10 and 4.4.14 allow a malicious client to upload a shared library to a writable share …KEVEPSS 99%analysed5.5CVE-2020-1472Microsoft Netlogon elevation of privilege via vulnerable secure channel (Zerologon)CVE-2020-1472 is an elevation of privilege flaw in Microsoft's Netlogon Remote Protocol (MS-NRPC) where an attacker can establish a vulnerable Netlog…KEVEPSS 99%analysed10.0CVE-2015-0240Samba Netlogon ServerPasswordSet RPC uninitialized pointer code executionSamba's smbd Netlogon server frees an uninitialized stack pointer when handling crafted ServerPasswordSet RPC requests. This memory corruption flaw a…EPSS 88%analysed10.0CVE-2012-1182Samba RPC code generator array length validation flaw allows remote code executionThe RPC code generator in Samba 3.x before 3.4.16, 3.5.x before 3.5.14, and 3.6.x before 3.6.4 validates an array length inconsistently with how it v…EPSS 74%analysed10.0CVE-2007-2446Samba smbd NDR parsing heap buffer overflows allow remote code executionSamba 3.0.0 through 3.0.25rc3 contains multiple heap-based buffer overflows in the NDR parsing code of smbd, reachable through crafted MS-RPC request…EPSS 78%analysed10.0CVE-2004-0882Samba vulnerabilityBuffer overflow in the QFILEPATHINFO request handler in Samba 3.0.x through 3.0.7 may allow remote attackers to execute arbitrary code via a TRANSACT…EPSS 14%10.0CVE-2004-1154Samba vulnerabilityInteger overflow in the Samba daemon (smbd) in Samba 2.x and 3.0.x through 3.0.9 allows remote authenticated users to cause a denial of service (appl…EPSS 13%10.0CVE-2004-0600Samba vulnerabilityBuffer overflow in the Samba Web Administration Tool (SWAT) in Samba 3.0.2 to 3.0.4 allows remote attackers to execute arbitrary code via an invalid …EPSS 29%

Source: NIST National Vulnerability Database (record CVE-2004-0808), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.