CVE-2008-2936 (GCVE-0-2008-2936)

Vulnerability from cvelistv5 – Published: 2008-08-18 19:00 – Updated: 2024-08-07 09:21
VLAI?
Summary
Postfix before 2.3.15, 2.4 before 2.4.8, 2.5 before 2.5.4, and 2.6 before 2.6-20080814, when the operating system supports hard links to symlinks, allows local users to append e-mail messages to a file to which a root-owned symlink points, by creating a hard link to this symlink and then sending a message. NOTE: this can be leveraged to gain privileges if there is a symlink to an init script.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
ftp://ftp.porcupine.org/mirrors/postfix-release/o… x_refsource_CONFIRM
http://secunia.com/advisories/32231 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/31469 third-party-advisoryx_refsource_SECUNIA
ftp://ftp.porcupine.org/mirrors/postfix-release/o… x_refsource_CONFIRM
http://www.debian.org/security/2008/dsa-1629 vendor-advisoryx_refsource_DEBIAN
http://secunia.com/advisories/31530 third-party-advisoryx_refsource_SECUNIA
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
https://issues.rpath.com/browse/RPL-2689 x_refsource_CONFIRM
http://www.securitytracker.com/id?1020700 vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/archive/1/495632/100… mailing-listx_refsource_BUGTRAQ
http://www.kb.cert.org/vuls/id/938323 third-party-advisoryx_refsource_CERT-VN
http://article.gmane.org/gmane.mail.postfix.annou… mailing-listx_refsource_MLIST
http://securityreason.com/securityalert/4160 third-party-advisoryx_refsource_SREASON
http://www.securityfocus.com/bid/30691 vdb-entryx_refsource_BID
http://wiki.rpath.com/Advisories:rPSA-2008-0259 x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/31474 third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/archive/1/495882/100… mailing-listx_refsource_BUGTRAQ
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
ftp://ftp.porcupine.org/mirrors/postfix-release/o… x_refsource_CONFIRM
https://www.exploit-db.com/exploits/6337 exploitx_refsource_EXPLOIT-DB
http://www.redhat.com/support/errata/RHSA-2008-08… vendor-advisoryx_refsource_REDHAT
ftp://ftp.porcupine.org/mirrors/postfix-release/e… x_refsource_CONFIRM
http://secunia.com/advisories/31500 third-party-advisoryx_refsource_SECUNIA
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://secunia.com/advisories/31477 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/31485 third-party-advisoryx_refsource_SECUNIA
https://usn.ubuntu.com/636-1/ vendor-advisoryx_refsource_UBUNTU
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://www.securityfocus.com/archive/1/495474/100… mailing-listx_refsource_BUGTRAQ
http://www.vupen.com/english/advisories/2008/2385 vdb-entryx_refsource_VUPEN
http://security.gentoo.org/glsa/glsa-200808-12.xml vendor-advisoryx_refsource_GENTOO
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T09:21:34.272Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "FEDORA-2008-8595",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00271.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.3.15.HISTORY"
          },
          {
            "name": "32231",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/32231"
          },
          {
            "name": "31469",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/31469"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.5.4.HISTORY"
          },
          {
            "name": "DSA-1629",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2008/dsa-1629"
          },
          {
            "name": "31530",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/31530"
          },
          {
            "name": "FEDORA-2008-8593",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00287.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://issues.rpath.com/browse/RPL-2689"
          },
          {
            "name": "1020700",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id?1020700"
          },
          {
            "name": "20080821 rPSA-2008-0259-1 postfix",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/495632/100/0/threaded"
          },
          {
            "name": "VU#938323",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "http://www.kb.cert.org/vuls/id/938323"
          },
          {
            "name": "[postfix-announce] 20080814 Postfix local privilege escalation via hardlinked symlinks",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://article.gmane.org/gmane.mail.postfix.announce/110"
          },
          {
            "name": "4160",
            "tags": [
              "third-party-advisory",
              "x_refsource_SREASON",
              "x_transferred"
            ],
            "url": "http://securityreason.com/securityalert/4160"
          },
          {
            "name": "30691",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/30691"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://wiki.rpath.com/Advisories:rPSA-2008-0259"
          },
          {
            "name": "SUSE-SA:2008:040",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2008-08/msg00002.html"
          },
          {
            "name": "31474",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/31474"
          },
          {
            "name": "20080831 PoCfix (PoC for Postfix local root vuln - CVE-2008-2936)",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/495882/100/0/threaded"
          },
          {
            "name": "postfix-symlink-code-execution(44460)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44460"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.4.8.HISTORY"
          },
          {
            "name": "6337",
            "tags": [
              "exploit",
              "x_refsource_EXPLOIT-DB",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/6337"
          },
          {
            "name": "RHSA-2008:0839",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://www.redhat.com/support/errata/RHSA-2008-0839.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "ftp://ftp.porcupine.org/mirrors/postfix-release/experimental/postfix-2.6-20080814.HISTORY"
          },
          {
            "name": "31500",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/31500"
          },
          {
            "name": "oval:org.mitre.oval:def:10033",
            "tags": [
              "vdb-entry",
              "signature",
              "x_refsource_OVAL",
              "x_transferred"
            ],
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10033"
          },
          {
            "name": "31477",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/31477"
          },
          {
            "name": "31485",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/31485"
          },
          {
            "name": "USN-636-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/636-1/"
          },
          {
            "name": "MDVSA-2008:171",
            "tags": [
              "vendor-advisory",
              "x_refsource_MANDRIVA",
              "x_transferred"
            ],
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:171"
          },
          {
            "name": "20080814 Postfix local privilege escalation via hardlinked symlinks",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/495474/100/0/threaded"
          },
          {
            "name": "ADV-2008-2385",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2008/2385"
          },
          {
            "name": "GLSA-200808-12",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "http://security.gentoo.org/glsa/glsa-200808-12.xml"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2008-08-14T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Postfix before 2.3.15, 2.4 before 2.4.8, 2.5 before 2.5.4, and 2.6 before 2.6-20080814, when the operating system supports hard links to symlinks, allows local users to append e-mail messages to a file to which a root-owned symlink points, by creating a hard link to this symlink and then sending a message.  NOTE: this can be leveraged to gain privileges if there is a symlink to an init script."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-11T19:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "FEDORA-2008-8595",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00271.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.3.15.HISTORY"
        },
        {
          "name": "32231",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/32231"
        },
        {
          "name": "31469",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/31469"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.5.4.HISTORY"
        },
        {
          "name": "DSA-1629",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2008/dsa-1629"
        },
        {
          "name": "31530",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/31530"
        },
        {
          "name": "FEDORA-2008-8593",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00287.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://issues.rpath.com/browse/RPL-2689"
        },
        {
          "name": "1020700",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id?1020700"
        },
        {
          "name": "20080821 rPSA-2008-0259-1 postfix",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/495632/100/0/threaded"
        },
        {
          "name": "VU#938323",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "http://www.kb.cert.org/vuls/id/938323"
        },
        {
          "name": "[postfix-announce] 20080814 Postfix local privilege escalation via hardlinked symlinks",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://article.gmane.org/gmane.mail.postfix.announce/110"
        },
        {
          "name": "4160",
          "tags": [
            "third-party-advisory",
            "x_refsource_SREASON"
          ],
          "url": "http://securityreason.com/securityalert/4160"
        },
        {
          "name": "30691",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/30691"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://wiki.rpath.com/Advisories:rPSA-2008-0259"
        },
        {
          "name": "SUSE-SA:2008:040",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2008-08/msg00002.html"
        },
        {
          "name": "31474",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/31474"
        },
        {
          "name": "20080831 PoCfix (PoC for Postfix local root vuln - CVE-2008-2936)",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/495882/100/0/threaded"
        },
        {
          "name": "postfix-symlink-code-execution(44460)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44460"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.4.8.HISTORY"
        },
        {
          "name": "6337",
          "tags": [
            "exploit",
            "x_refsource_EXPLOIT-DB"
          ],
          "url": "https://www.exploit-db.com/exploits/6337"
        },
        {
          "name": "RHSA-2008:0839",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://www.redhat.com/support/errata/RHSA-2008-0839.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "ftp://ftp.porcupine.org/mirrors/postfix-release/experimental/postfix-2.6-20080814.HISTORY"
        },
        {
          "name": "31500",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/31500"
        },
        {
          "name": "oval:org.mitre.oval:def:10033",
          "tags": [
            "vdb-entry",
            "signature",
            "x_refsource_OVAL"
          ],
          "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10033"
        },
        {
          "name": "31477",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/31477"
        },
        {
          "name": "31485",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/31485"
        },
        {
          "name": "USN-636-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/636-1/"
        },
        {
          "name": "MDVSA-2008:171",
          "tags": [
            "vendor-advisory",
            "x_refsource_MANDRIVA"
          ],
          "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:171"
        },
        {
          "name": "20080814 Postfix local privilege escalation via hardlinked symlinks",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/495474/100/0/threaded"
        },
        {
          "name": "ADV-2008-2385",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2008/2385"
        },
        {
          "name": "GLSA-200808-12",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "http://security.gentoo.org/glsa/glsa-200808-12.xml"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2008-2936",
    "datePublished": "2008-08-18T19:00:00.000Z",
    "dateReserved": "2008-06-30T00:00:00.000Z",
    "dateUpdated": "2024-08-07T09:21:34.272Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…