CVE-2009-1888

Samba improper file access

Severity Score

5.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The acl_group_override function in smbd/posix_acls.c in smbd in Samba 3.0.x before 3.0.35, 3.1.x and 3.2.x before 3.2.13, and 3.3.x before 3.3.6, when dos filemode is enabled, allows remote attackers to modify access control lists for files via vectors related to read access to uninitialized memory.

La función acl_group_override en smbd/posix_acls.c en smbd en Samba v3.0.x anterior a v3.0.35, v3.1.x y v3.2.x anterior a v3.2.13, y v3.3.x anterior 3.3.6, cuando el modo de fichero dos está habilitado, permite a atacantes remotos modificar la lista de control de acceso para ficheros a través de vectores relacionados con acceso de lectura a memoria sin inicializar.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

Attack Vector

Adjacent

Attack Complexity

High

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2009-06-02 CVE Reserved
2009-06-24 CVE Published
2023-03-07 EPSS Updated
2024-08-07 CVE Updated
2024-08-07 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-264: Permissions, Privileges, and Access Controls

CAPEC

References (21)

URL	Tag	Source
http://secunia.com/advisories/35539	Third Party Advisory
http://secunia.com/advisories/35573	Third Party Advisory
http://secunia.com/advisories/35606	Third Party Advisory
http://secunia.com/advisories/36918	Third Party Advisory
http://wiki.rpath.com/Advisories:rPSA-2009-0145	Third Party Advisory
http://www.securityfocus.com/archive/1/507856/100/0/threaded	Mailing List
http://www.securitytracker.com/id?1022442	Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/51327	Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10790	Signature
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7292	Signature

URL	Date	SRC
http://www.samba.org/samba/ftp/patches/security/samba-3.0.34-CVE-2009-1888.patch	2024-08-07
http://www.securityfocus.com/bid/35472	2024-08-07

URL	Date	SRC
http://www.samba.org/samba/ftp/patches/security/samba-3.2.12-CVE-2009-1888.patch	2022-08-29
http://www.samba.org/samba/ftp/patches/security/samba-3.3.5-CVE-2009-1888.patch	2022-08-29
http://www.samba.org/samba/security/CVE-2009-1888.html	2022-08-29

URL	Date	SRC
http://www.debian.org/security/2009/dsa-1823	2022-08-29
http://www.mandriva.com/security/advisories?name=MDVSA-2009:196	2022-08-29
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.521591	2022-08-29
http://www.ubuntu.com/usn/USN-839-1	2022-08-29
https://access.redhat.com/security/cve/CVE-2009-1888	2009-11-16
https://bugzilla.redhat.com/show_bug.cgi?id=506996	2009-11-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				>= 3.0.31 <= 3.0.35 Search vendor "Samba" for product "Samba" and version " >= 3.0.31 <= 3.0.35"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				>= 3.2.0 < 3.2.13 Search vendor "Samba" for product "Samba" and version " >= 3.2.0 < 3.2.13"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				>= 3.3.0 < 3.3.6 Search vendor "Samba" for product "Samba" and version " >= 3.3.0 < 3.3.6"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				4.0 Search vendor "Debian" for product "Debian Linux" and version "4.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				5.0 Search vendor "Debian" for product "Debian Linux" and version "5.0"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				6.06 Search vendor "Canonical" for product "Ubuntu Linux" and version "6.06"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				8.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "8.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				8.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "8.10"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				9.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "9.04"		-		Affected