suse-su-2023:1947-1
Vulnerability from csaf_suse
Published
2023-04-21 12:14
Modified
2023-04-21 12:14
Summary
Security update for dmidecode

Notes

Title of the patch
Security update for dmidecode
Description of the patch
This update for dmidecode fixes the following issues: - CVE-2023-30630: Fixed potential privilege escalation vulnerability via file overwrite (bsc#1210418).
Patchnames
SUSE-2023-1947,SUSE-SLE-Micro-5.3-2023-1947,SUSE-SLE-Micro-5.4-2023-1947,SUSE-SLE-Module-Basesystem-15-SP4-2023-1947,openSUSE-Leap-Micro-5.3-2023-1947,openSUSE-SLE-15.4-2023-1947
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
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    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
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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).",
        "title": "Terms of use"
      }
    ],
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      },
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    "title": "Security update for dmidecode",
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          "text": "Dmidecode before 3.5 allows -dump-bin to overwrite a local file. This has security relevance because, for example, execution of Dmidecode via Sudo is plausible. NOTE: Some third parties have indicated the fix in 3.5 does not adequately address the vulnerability. The argument is that the proposed patch prevents dmidecode from writing to an existing file. However, there are multiple attack vectors that would not require overwriting an existing file that would provide the same level of unauthorized privilege escalation (e.g. creating a new file in /etc/cron.hourly).",
          "title": "CVE description"
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            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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      "title": "CVE-2023-30630"
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  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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