OPENSUSE-SU-2024:12436-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2026-09-20 20:38
Summary
telnet-1.2-176.1 on GA media
Severity
Moderate
Notes
Title of the patch: telnet-1.2-176.1 on GA media
Description of the patch: These are all security issues fixed in the telnet-1.2-176.1 package on the GA media of openSUSE Tumbleweed.
Patchnames: openSUSE-Tumbleweed-2024-12436
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Tumbleweed:telnet-0:1.2-176.1.aarch64
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:telnet-0:1.2-176.1.ppc64le
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:telnet-0:1.2-176.1.s390x
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:telnet-0:1.2-176.1.x86_64
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:telnet-server-0:1.2-176.1.aarch64
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:telnet-server-0:1.2-176.1.ppc64le
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:telnet-server-0:1.2-176.1.s390x
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:telnet-server-0:1.2-176.1.x86_64
Vendor Fix
Threats
Impact important

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      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
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        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
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      },
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    ],
    "title": "telnet-1.2-176.1 on GA media",
    "tracking": {
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      "initial_release_date": "2024-06-15T00:00:00Z",
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          "number": "1",
          "summary": "Current version"
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          "date": "2026-09-20T20:38:45Z",
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          "summary": "unknown changes"
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      "status": "final",
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  "product_tree": {
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                  "product_identification_helper": {
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                  "product_id": "telnet-server-0:1.2-176.1.ppc64le",
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                "name": "telnet-0:1.2-176.1.s390x",
                "product": {
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                  "product_id": "telnet-0:1.2-176.1.s390x",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:netkit_telnet_project:netkit_telnet:1.2:*:*:*:*:*:*:*",
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              },
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                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:tumbleweed"
                  }
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            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
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        "category": "default_component_of",
        "full_product_name": {
          "name": "telnet-0:1.2-176.1.aarch64 as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:telnet-0:1.2-176.1.aarch64"
        },
        "product_reference": "telnet-0:1.2-176.1.aarch64",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "telnet-0:1.2-176.1.ppc64le as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:telnet-0:1.2-176.1.ppc64le"
        },
        "product_reference": "telnet-0:1.2-176.1.ppc64le",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
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        "full_product_name": {
          "name": "telnet-0:1.2-176.1.s390x as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:telnet-0:1.2-176.1.s390x"
        },
        "product_reference": "telnet-0:1.2-176.1.s390x",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "telnet-0:1.2-176.1.x86_64 as component of openSUSE Tumbleweed",
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        },
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      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "telnet-server-0:1.2-176.1.aarch64 as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.aarch64"
        },
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        "relates_to_product_reference": "openSUSE Tumbleweed"
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        "category": "default_component_of",
        "full_product_name": {
          "name": "telnet-server-0:1.2-176.1.ppc64le as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.ppc64le"
        },
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        "relates_to_product_reference": "openSUSE Tumbleweed"
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      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "telnet-server-0:1.2-176.1.s390x as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.s390x"
        },
        "product_reference": "telnet-server-0:1.2-176.1.s390x",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "telnet-server-0:1.2-176.1.x86_64 as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.x86_64"
        },
        "product_reference": "telnet-server-0:1.2-176.1.x86_64",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-39028",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2022-39028"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "telnetd in GNU Inetutils through 2.3, MIT krb5-appl through 1.0.3, and derivative works has a NULL pointer dereference via 0xff 0xf7 or 0xff 0xf8. In a typical installation, the telnetd application would crash but the telnet service would remain available through inetd. However, if the telnetd application has many crashes within a short time interval, the telnet service would become unavailable after inetd logs a \"telnet/tcp server failing (looping), service terminated\" error. NOTE: MIT krb5-appl is not supported upstream but is shipped by a few Linux distributions. The affected code was removed from the supported MIT Kerberos 5 (aka krb5) product many years ago, at version 1.8.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:telnet-0:1.2-176.1.aarch64",
          "openSUSE Tumbleweed:telnet-0:1.2-176.1.ppc64le",
          "openSUSE Tumbleweed:telnet-0:1.2-176.1.s390x",
          "openSUSE Tumbleweed:telnet-0:1.2-176.1.x86_64",
          "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.aarch64",
          "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.ppc64le",
          "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.s390x",
          "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2022-39028",
          "url": "https://www.suse.com/security/cve/CVE-2022-39028"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1203759 for CVE-2022-39028",
          "url": "https://bugzilla.suse.com/1203759"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1204804 for CVE-2022-39028",
          "url": "https://bugzilla.suse.com/1204804"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1205079 for CVE-2022-39028",
          "url": "https://bugzilla.suse.com/1205079"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1205326 for CVE-2022-39028",
          "url": "https://bugzilla.suse.com/1205326"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1205569 for CVE-2022-39028",
          "url": "https://bugzilla.suse.com/1205569"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1205622 for CVE-2022-39028",
          "url": "https://bugzilla.suse.com/1205622"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1206246 for CVE-2022-39028",
          "url": "https://bugzilla.suse.com/1206246"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Tumbleweed:telnet-0:1.2-176.1.aarch64",
            "openSUSE Tumbleweed:telnet-0:1.2-176.1.ppc64le",
            "openSUSE Tumbleweed:telnet-0:1.2-176.1.s390x",
            "openSUSE Tumbleweed:telnet-0:1.2-176.1.x86_64",
            "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.aarch64",
            "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.ppc64le",
            "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.s390x",
            "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:telnet-0:1.2-176.1.aarch64",
            "openSUSE Tumbleweed:telnet-0:1.2-176.1.ppc64le",
            "openSUSE Tumbleweed:telnet-0:1.2-176.1.s390x",
            "openSUSE Tumbleweed:telnet-0:1.2-176.1.x86_64",
            "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.aarch64",
            "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.ppc64le",
            "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.s390x",
            "openSUSE Tumbleweed:telnet-server-0:1.2-176.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-06-15T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2022-39028"
    }
  ]
}



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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.
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  • 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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