CVE-2007-1321 (GCVE-0-2007-1321)

Vulnerability from cvelistv5 – Published: 2007-10-30 22:00 – Updated: 2024-08-07 12:50
VLAI
Summary
Integer signedness error in the NE2000 emulator in QEMU 0.8.2, as used in Xen and possibly other products, allows local users to trigger a heap-based buffer overflow via certain register values that bypass sanity checks, aka QEMU NE2000 "receive" integer signedness error. NOTE: this identifier was inadvertently used by some sources to cover multiple issues that were labeled "NE2000 network driver and the socket code," but separate identifiers have been created for the individual vulnerabilities since there are sometimes different fixes; see CVE-2007-5729 and CVE-2007-5730.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2266 records in the last 180 days details
References
URL Tags
http://www.securityfocus.com/bid/23731 vdb-entryx_refsource_BID
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://secunia.com/advisories/27047 third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2007/dsa-1284 vendor-advisoryx_refsource_DEBIAN
http://securitytracker.com/id?1018761 vdb-entryx_refsource_SECTRACK
http://secunia.com/advisories/25073 third-party-advisoryx_refsource_SECUNIA
http://taviso.decsystem.org/virtsec.pdf x_refsource_MISC
http://secunia.com/advisories/27486 third-party-advisoryx_refsource_SECUNIA
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://osvdb.org/35495 vdb-entryx_refsource_OSVDB
http://www.vupen.com/english/advisories/2007/1597 vdb-entryx_refsource_VUPEN
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://secunia.com/advisories/27103 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/29129 third-party-advisoryx_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2007-03… vendor-advisoryx_refsource_REDHAT
http://secunia.com/advisories/25095 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/27072 third-party-advisoryx_refsource_SECUNIA
http://www.attrition.org/pipermail/vim/2007-Octob… mailing-listx_refsource_VIM
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
Date Public
2007-05-01 00:00
Show details on NVD website
To clipboard 

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          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.redhat.com/support/errata/RHSA-2007-0323.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/23731"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.vupen.com/english/advisories/2007/1597"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9302"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00004.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00030.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00082.html"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-Other"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T13:18:31+00:00",
      "cve": "CVE-2007-1321",
      "id": "CVE-2007-1321",
      "initial_release_date": "2007-04-20T00:00:00+00:00",
      "product_status:fixed": "52",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "xen QEMU NE2000 emulation issues",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2007/cve-2007-1321.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2025-10-08T01:54:10Z",
      "cve": "CVE-2007-1321",
      "id": "CVE-2007-1321",
      "initial_release_date": "2023-02-15T06:12:50Z",
      "product_status:recommended": "38",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2007-1321",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2007-1321.json",
      "version": "6"
    }
  }
}



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Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.