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CVE-2001-0554 (GCVE-0-2001-0554)

Vulnerability from cvelistv5 – Published: 2002-03-09 05:00 – Updated: 2024-08-08 04:21
VLAI
Summary
Buffer overflow in BSD-based telnetd telnet daemon on various operating systems allows remote attackers to execute arbitrary commands via a set of options including AYT (Are You There), which is not properly handled by the telrcv function.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://distro.conectiva.com.br/atualizacoes/?id=a… vendor-advisoryx_refsource_CONECTIVA
http://www.linux-mandrake.com/en/security/2001/MD… vendor-advisoryx_refsource_MANDRAKE
http://www.ciac.org/ciac/bulletins/l-131.shtml third-party-advisorygovernment-resourcex_refsource_CIAC
http://ftp.support.compaq.com/patches/.new/html/S… vendor-advisoryx_refsource_COMPAQ
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://www.osvdb.org/809 vdb-entryx_refsource_OSVDB
http://online.securityfocus.com/advisories/3476 vendor-advisoryx_refsource_IBM
http://online.securityfocus.com/archive/1/199496 mailing-listx_refsource_BUGTRAQ
http://online.securityfocus.com/archive/1/203000 mailing-listx_refsource_BUGTRAQ
http://www.securityfocus.com/bid/3064 vdb-entryx_refsource_BID
http://www.redhat.com/support/errata/RHSA-2001-100.html vendor-advisoryx_refsource_REDHAT
http://www.novell.com/linux/security/advisories/2… vendor-advisoryx_refsource_SUSE
ftp://stage.caldera.com/pub/security/openserver/C… vendor-advisoryx_refsource_CALDERA
http://www.redhat.com/support/errata/RHSA-2001-099.html vendor-advisoryx_refsource_REDHAT
http://www.cisco.com/warp/public/707/catos-telrcv… vendor-advisoryx_refsource_CISCO
http://archives.neohapsis.com/archives/hp/2001-q4… vendor-advisoryx_refsource_HP
http://www.debian.org/security/2001/dsa-075 vendor-advisoryx_refsource_DEBIAN
http://www.securityfocus.com/archive/1/197804 mailing-listx_refsource_BUGTRAQ
http://www.cert.org/advisories/CA-2001-21.html third-party-advisoryx_refsource_CERT
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories… vendor-advisoryx_refsource_FREEBSD
http://www.calderasystems.com/support/security/ad… vendor-advisoryx_refsource_CALDERA
http://www.debian.org/security/2001/dsa-070 vendor-advisoryx_refsource_DEBIAN
http://online.securityfocus.com/archive/1/199541 mailing-listx_refsource_BUGTRAQ
ftp://patches.sgi.com/support/free/security/advis… vendor-advisoryx_refsource_SGI
ftp://ftp.netbsd.org/pub/NetBSD/security/advisori… vendor-advisoryx_refsource_NETBSD
Date Public
2001-07-18 00:00
Show details on NVD website

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            "url": "http://www.calderasystems.com/support/security/advisories/CSSA-2001-030.0.txt"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory",
              "US Government Resource"
            ],
            "url": "http://www.cert.org/advisories/CA-2001-21.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Broken Link"
            ],
            "url": "http://www.ciac.org/ciac/bulletins/l-131.shtml"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.cisco.com/warp/public/707/catos-telrcv-vuln-pub.shtml"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.debian.org/security/2001/dsa-070"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.debian.org/security/2001/dsa-075"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Broken Link"
            ],
            "url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-068.php3"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Broken Link"
            ],
            "url": "http://www.novell.com/linux/security/advisories/2001_029_nkitb_txt.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Broken Link"
            ],
            "url": "http://www.osvdb.org/809"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.redhat.com/support/errata/RHSA-2001-099.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.redhat.com/support/errata/RHSA-2001-100.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Third Party Advisory",
              "VDB Entry",
              "Vendor Advisory"
            ],
            "url": "http://www.securityfocus.com/archive/1/197804"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Patch",
              "Third Party Advisory",
              "VDB Entry",
              "Vendor Advisory"
            ],
            "url": "http://www.securityfocus.com/bid/3064"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6875"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-120"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Critical",
      "current_release_date": "2025-11-21T13:36:07+00:00",
      "cve": "CVE-2001-0554",
      "id": "CVE-2001-0554",
      "initial_release_date": "2001-07-18T00:00:00+00:00",
      "product_status:fixed": "4",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "security flaw",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2001/cve-2001-0554.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-03-20T10:30:03Z",
      "cve": "CVE-2001-0554",
      "id": "CVE-2001-0554",
      "initial_release_date": "2023-02-15T06:22:02Z",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2001-0554",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2001-0554.json",
      "version": "3"
    }
  }
}



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Taxonomy of the tags.


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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.

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Detection rules are retrieved from Rulezet.

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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.


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