cve-2008-4210
Vulnerability from cvelistv5
Published
2008-09-29 17:00
Modified
2024-08-07 10:08
Severity ?
Summary
fs/open.c in the Linux kernel before 2.6.22 does not properly strip setuid and setgid bits when there is a write to a file, which allows local users to gain the privileges of a different group, and obtain sensitive information or possibly have unspecified other impact, by creating an executable file in a setgid directory through the (1) truncate or (2) ftruncate function in conjunction with memory-mapped I/O.
References
cve@mitre.orghttp://bugzilla.kernel.org/show_bug.cgi?id=8420
cve@mitre.orghttp://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.26.y.git%3Ba=commit%3Bh=7b82dc0e64e93f430182f36b46b79fcee87d3532
cve@mitre.orghttp://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2008-10/msg00007.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2008-11/msg00001.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2008-12/msg00000.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2008-12/msg00001.html
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2008-0972.html
cve@mitre.orghttp://secunia.com/advisories/32237
cve@mitre.orghttp://secunia.com/advisories/32344
cve@mitre.orghttp://secunia.com/advisories/32356
cve@mitre.orghttp://secunia.com/advisories/32485
cve@mitre.orghttp://secunia.com/advisories/32759
cve@mitre.orghttp://secunia.com/advisories/32799
cve@mitre.orghttp://secunia.com/advisories/32918
cve@mitre.orghttp://secunia.com/advisories/33201
cve@mitre.orghttp://secunia.com/advisories/33280
cve@mitre.orghttp://www.debian.org/security/2008/dsa-1653
cve@mitre.orghttp://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2008:220
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2008/09/24/5
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2008/09/24/8
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2008-0787.html
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2008-0957.html
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2008-0973.html
cve@mitre.orghttp://www.securityfocus.com/bid/31368Exploit
cve@mitre.orghttp://www.ubuntu.com/usn/usn-679-1
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=463661
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/45539
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6386
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9511
Impacted products
n/an/a
Show details on NVD website

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              "name": "[oss-security] 20080924 Re: CVE request: kernel: open() call allows setgid bit when user is not in new file\u0027s group",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2008/09/24/8"
            },
            {
              "name": "SUSE-SA:2008:056",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2008-12/msg00000.html"
            },
            {
              "name": "oval:org.mitre.oval:def:6386",
              "refsource": "OVAL",
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6386"
            },
            {
              "name": "33280",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/33280"
            },
            {
              "name": "DSA-1653",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2008/dsa-1653"
            },
            {
              "name": "[oss-security] 20080924 CVE request: kernel: open() call allows setgid bit when user is not in new file\u0027s group",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2008/09/24/5"
            },
            {
              "name": "32356",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/32356"
            },
            {
              "name": "32918",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/32918"
            },
            {
              "name": "USN-679-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/usn-679-1"
            },
            {
              "name": "oval:org.mitre.oval:def:9511",
              "refsource": "OVAL",
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9511"
            },
            {
              "name": "32759",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/32759"
            },
            {
              "name": "MDVSA-2008:220",
              "refsource": "MANDRIVA",
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:220"
            },
            {
              "name": "32344",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/32344"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=463661",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=463661"
            },
            {
              "name": "http://bugzilla.kernel.org/show_bug.cgi?id=8420",
              "refsource": "CONFIRM",
              "url": "http://bugzilla.kernel.org/show_bug.cgi?id=8420"
            },
            {
              "name": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22",
              "refsource": "CONFIRM",
              "url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22"
            },
            {
              "name": "RHSA-2008:0973",
              "refsource": "REDHAT",
              "url": "http://www.redhat.com/support/errata/RHSA-2008-0973.html"
            },
            {
              "name": "RHSA-2008:0787",
              "refsource": "REDHAT",
              "url": "http://www.redhat.com/support/errata/RHSA-2008-0787.html"
            },
            {
              "name": "SUSE-SA:2008:051",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00007.html"
            },
            {
              "name": "32799",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/32799"
            },
            {
              "name": "linux-kernel-open-privilege-escalation(45539)",
              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45539"
            },
            {
              "name": "SUSE-SA:2008:057",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2008-12/msg00001.html"
            },
            {
              "name": "SUSE-SR:2008:025",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2008-11/msg00001.html"
            },
            {
              "name": "33201",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/33201"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2008-4210",
    "datePublished": "2008-09-29T17:00:00",
    "dateReserved": "2008-09-24T00:00:00",
    "dateUpdated": "2024-08-07T10:08:34.949Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2008-4210\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2008-09-29T17:17:29.190\",\"lastModified\":\"2023-11-07T02:02:41.327\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"fs/open.c in the Linux kernel before 2.6.22 does not properly strip setuid and setgid bits when there is a write to a file, which allows local users to gain the privileges of a different group, and obtain sensitive information or possibly have unspecified other impact, by creating an executable file in a setgid directory through the (1) truncate or (2) ftruncate function in conjunction with memory-mapped I/O.\"},{\"lang\":\"es\",\"value\":\"fs/open.c en el kernel de Linux anterior a v2.6.22 no elimina de forma adecuada los bits \\\"setuid\\\" y \\\"setgid\\\" cuando los escribe en un fichero , lo que permite a usuarios locales obtener privilegios de grupos diferentes, y obtener informaci\u00f3n sensible o posiblemente tener otro impacto no especificado, creando un fichero ejecutable en el directorio setgid a trav\u00e9s de las funciones (1) truncate o (2) ftruncate en conjunci\u00f3n con una E/S mapeada en memoria.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:P/A:P\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":4.6},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.9,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":true,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-264\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.6.21.7\",\"matchCriteriaId\":\"7D253C55-0E1E-4D3F-B0BB-D59BEC5C5937\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.2.27:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"43F9DBB0-8AF7-42CA-95DD-68A344E9D549\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BA39D4CE-22F0-46A2-B8CF-4599675E7D3A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EDD00664-A27C-4514-A2A4-079E8F9B0251\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E336C792-B7A1-4318-8050-DE9F03474CEF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7228AE50-BACB-4AB8-9CE5-17DB0CD661AF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D6D260FD-E55E-4A95-AB7F-B880DBE37BAD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E36D0159-1A05-4628-9C1C-360DED0F438C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3E6654B9-42EB-4C2C-8F71-710D50556180\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0FC560CC-F785-42D5-A25B-1BA02E7AC464\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C06F0037-DE20-4B4A-977F-BFCFAB026517\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"1817C772-D367-4ABE-B835-466D31A6DC89\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"C667B8E4-64EB-4A05-84FF-B2243DEF757D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"9484B41A-DFB6-4481-80D8-440C711CEA53\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"53D373AF-DE6B-428E-9F0F-F1D220900A4D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"F2975DF7-F916-456C-BF7C-2694559E5282\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"6D156EFF-D2E5-4F42-B6E7-954DE6CD90B4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"784EB96E-2FD3-4F77-8DB6-4D6C7A928946\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.19.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"86A98A70-51E3-4556-8DC4-DD09CF370D1A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.19.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"469EE3B0-3CC2-4AC2-86A0-2DF34205E707\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.19.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FCFECB2B-6482-45F2-B3BB-EDDEDA0948A0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.19.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8EC547EB-9308-4477-8256-A0E04B42D6DA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.20.16:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6F55A024-9F8E-44F8-A0D8-696BC232524A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.20.17:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"84595143-3B04-4CE8-81C0-28EEEC58CD0E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.20.18:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"32EE2B49-DDEB-4B49-A5F0-CAA161095A5F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.20.19:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C3ABFA33-8FA1-488E-A9BD-1593F495F595\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.20.20:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"62F6DE3A-E6CC-4D7E-BD08-E43DC4182200\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:li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  }
}


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