Linux/Unix ホストには、ベンダーが提供するパッチが利用できない脆弱性の影響を受ける複数のパッケージがインストールされています。

  - VIM v.8.1.2135 のバッファオーバーフローの脆弱性により、リモートの攻撃者がオペランドパラメーターを介して任意のコードを実行する可能性があります。(CVE-2020-20703)

Nessus は、ベンダーによって報告されたパッケージの存在に依存していることに注意してください。

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Buffer Overflow vulnerability in VIM v.8.1.2135 allows a remote attacker to execute arbitrary code via the     operand parameter. (CVE-2020-20703)

Note that Nessus relies on the presence of the package as reported by the vendor.

Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且廠商未提供可用的修補程式。

  - VIM v.8.1.2135 中的緩衝區溢位弱點允許遠端攻擊者透過運算元參數執行任意程式碼。(CVE-2020-20703)

請注意，Nessus 的判定取決於廠商所報告的套件是否存在。

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - VIM v.8.1.2135 中的缓冲区溢出漏洞允许远程攻击者通过操作数参数执行任意代码。(CVE-2020-20703)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

したがって、ALAS2-2021-1728 のアドバイザリに記載されている複数の脆弱性の影響を受けます。

  - VIM v.8.1.2135 のバッファオーバーフローの脆弱性により、リモートの攻撃者がオペランドパラメーターを介して任意のコードを実行する可能性があります。(CVE-2020-20703)

  - vim はヒープベースのバッファオーバーフローに対して脆弱です (CVE-2021-3778, CVE-2021-3872, CVE-2021-3875, CVE-2021-3968, CVE-2021-3973)

  - vim はメモリ解放後使用 (Use After Free) に対して脆弱です (CVE-2021-3796, CVE-2021-3974)

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションが自己報告するバージョン番号にのみ依存していることに注意してください。

したがって、ALAS-2022-1557 のアドバイザリに記載されている複数の脆弱性の影響を受けます。

  - VIM v.8.1.2135 のバッファオーバーフローの脆弱性により、リモートの攻撃者がオペランドパラメーターを介して任意のコードを実行する可能性があります。(CVE-2020-20703)

  - vim はヒープベースのバッファオーバーフローに対して脆弱です (CVE-2021-3903, CVE-2021-3927, CVE-2021-3968, CVE-2021-3973, CVE-2021-3984, CVE-2021-4019, CVE-2021-4136)

  - vim は初期化されていない変数の使用に対して脆弱です (CVE-2021-3928)

  - vim はメモリ解放後使用 (Use After Free) に対して脆弱です (CVE-2021-3974、CVE-2021-4069、CVE-2021-4173、CVE-2021-4187、CVE-2021-4192)

  - vim は領域外読み取りに対して脆弱です (CVE-2021-4166、CVE-2021-4193)

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションが自己報告するバージョン番号にのみ依存していることに注意してください。

因此，它受到 ALAS2-2021-1728 公告中所提及的多個弱點影響。

  - VIM v.8.1.2135 中的緩衝區溢位弱點允許遠端攻擊者透過運算元參數執行任意程式碼。(CVE-2020-20703)

  - vim 容易受到堆積型緩衝區溢位弱點影響 (CVE-2021-3778、CVE-2021-3872、CVE-2021-3875、CVE-2021-3968、CVE-2021-3973)

  - vim 容易受到釋放後使用弱點影響 (CVE-2021-3796、CVE-2021-3974)

請注意，Nessus 並未測試這些問題，而是僅根據應用程式自我報告的版本號碼作出判斷。

因此，它受到 ALAS-2022-1557 公告中所提及的多個弱點影響。

  - VIM v.8.1.2135 中的緩衝區溢位弱點允許遠端攻擊者透過運算元參數執行任意程式碼。(CVE-2020-20703)

  - vim 容易受到堆積型緩衝區溢位影響 (CVE-2021-3903、 CVE-2021-3927、 CVE-2021-3968、 CVE-2021-3973、 CVE-2021-3984、 CVE-2021-4019、CVE-2021-4136)

  - vim 容易受到使用未初始化變數的影響 (CVE-2021-3928)

  - vim 容易受到釋放後使用弱點影響 (CVE-2021-3974、CVE-2021-4069、CVE-2021-4173、CVE-2021-4187、CVE-2021-4192)

  - vim 容易受到超出邊界讀取弱點影響 (CVE-2021-4166、CVE-2021-4193)

請注意，Nessus 並未測試這些問題，而是僅根據應用程式自我報告的版本號碼作出判斷。

因此，它受到公告 ALAS2-2021-1728 中提及的多个漏洞影响。

  - VIM v.8.1.2135 中的缓冲区溢出漏洞允许远程攻击者通过操作数参数执行任意代码。(CVE-2020-20703)

  - vim 容易受到基于堆的缓冲区溢出漏洞的影响 (CVE-2021-3778、CVE-2021-3872、CVE-2021-3875、CVE-2021-3968、CVE-2021-3973)

  - vim 容易受到释放后使用漏洞的影响 (CVE-2021-3796、CVE-2021-3974)

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

因此，它受到公告 ALAS-2022-1557 中提及的多个漏洞影响。

  - VIM v.8.1.2135 中的缓冲区溢出漏洞允许远程攻击者通过操作数参数执行任意代码。(CVE-2020-20703)

  - vim 易受基于堆的缓冲区溢出漏洞影响（CVE-2021-3903、CVE-2021-3927、CVE-2021-3968、CVE-2021-3973、CVE-2021-3984、CVE-2021-4019、CVE-2021-4136）

  - vim 易受使用未初始化变量漏洞影响 (CVE-2021-3928)

  - vim 容易受到释放后使用漏洞的影响（CVE-2021-3974、CVE-2021-4069、CVE-2021-4173、CVE-2021-4187、CVE-2021-4192）

  - vim 容易受到越界读取漏洞的影响（CVE-2021-4166、CVE-2021-4193）

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1728 advisory.

    2024-05-09: CVE-2020-20703 was added to this advisory.

    Buffer Overflow vulnerability in VIM v.8.1.2135 allows a remote attacker to execute arbitrary code via the     operand parameter. (CVE-2020-20703)

    A flaw was found in vim. A possible heap-based buffer overflow could allow an attacker to input a     specially crafted file leading to a crash or code execution. The highest threat from this vulnerability is     to data confidentiality and integrity as well as system availability. (CVE-2021-3778)

    A use-after-free vulnerability in vim could allow an attacker to input a specially crafted file leading to     memory corruption and a potentially exploitable crash or code execution. The highest threat from this     vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2021-3796)

    An out-of-bounds write flaw was found in vim's drawscreen.c win_redr_status() function. This flaw allows     an attacker to trick a user to open a crafted file with specific arguments in vim, triggering an out-of-     bounds write. The highest threat from this vulnerability is to confidentiality, integrity, and system     availability. (CVE-2021-3872)

    There's an out-of-bounds read flaw in Vim's ex_docmd.c. An attacker who is capable of tricking a user into     opening a specially crafted file could trigger an out-of-bounds read on a memmove operation, potentially     causing an impact to application availability. (CVE-2021-3875)

    A flaw was found in vim. A possible heap use-after-free vulnerability could allow an attacker to input a     specially crafted file leading to a crash or code execution. The highest threat from this vulnerability is     to system availability. (CVE-2021-3968)

    A flaw was found in vim. A possible heap-based buffer overflow could allow an attacker to input a     specially crafted file leading to a crash or code execution. The highest threat from this vulnerability is     to system availability. (CVE-2021-3973)

    A flaw was found in vim. A possible use-after-free vulnerability could allow an attacker to input a     specially crafted file leading to a crash or code execution. The highest threat from this vulnerability is     to system availability. (CVE-2021-3974)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2022-1557 advisory.

    2024-05-09: CVE-2020-20703 was added to this advisory.

    Buffer Overflow vulnerability in VIM v.8.1.2135 allows a remote attacker to execute arbitrary code via the     operand parameter. (CVE-2020-20703)

    vim is vulnerable to Heap-based Buffer Overflow (CVE-2021-3903)

    A flaw was found in vim. A possible heap-based buffer overflow could allow an attacker to input a     specially crafted file leading to a crash or code execution. The highest threat from this vulnerability is     to data confidentiality and integrity as well as system availability. (CVE-2021-3927)

    A flaw was found in vim. A possible stack-based buffer overflow could allow an attacker to input a     specially crafted file leading to a crash or code execution. The highest threat from this vulnerability is     to data confidentiality and integrity as well as system availability. (CVE-2021-3928)

    A flaw was found in vim. A possible heap use-after-free vulnerability could allow an attacker to input a     specially crafted file leading to a crash or code execution. The highest threat from this vulnerability is     to system availability. (CVE-2021-3968)

    A flaw was found in vim. A possible heap-based buffer overflow could allow an attacker to input a     specially crafted file leading to a crash or code execution. The highest threat from this vulnerability is     to system availability. (CVE-2021-3973)

    A flaw was found in vim. A possible use-after-free vulnerability could allow an attacker to input a     specially crafted file leading to a crash or code execution. The highest threat from this vulnerability is     to system availability. (CVE-2021-3974)

    A flaw was found in vim. A possible heap-based buffer overflow allows an attacker to input a specially     crafted file, leading to a crash or code execution. The highest threat from this vulnerability is     confidentiality, integrity, and system availability. (CVE-2021-3984)

    A flaw was found in vim. A possible heap-based buffer overflow vulnerability allows an attacker to input a     specially crafted file, leading to a crash or code execution. The highest threat from this vulnerability     is system availability. (CVE-2021-4019)

    vim is vulnerable to Use After Free (CVE-2021-4069)

    A flaw was found in vim. A possible heap-based buffer overflow could allow an attacker to input a     specially crafted file leading to a crash or code execution. (CVE-2021-4136)

    A flaw was found in vim. A possible heap-based buffer overflow could allow an attacker to input a     specially crafted file leading to a crash or code execution. (CVE-2021-4166)

    A flaw was found in vim. A possible use after free vulnerability could allow an attacker to input a     specially crafted file leading to a crash or code execution. (CVE-2021-4173)

    A flaw was found in vim. A possible use after free vulnerability could allow an attacker to input a     specially crafted file leading to a crash or code execution. (CVE-2021-4187)

    It was found that vim was vulnerable to use-after-free flaw in win_linetabsize(). Sourcing a specially     crafted file in vim could crash the vim process or possibly lead to other undefined behaviors.
    (CVE-2021-4192)

    It was found that vim was vulnerable to an out-of-bound read flaw in getvcol(). A specially crafted file     could be used to, when opened in vim, disclose some of the process's internal memory. (CVE-2021-4193)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
260311	Linux Distros のパッチ未適用の脆弱性: CVE-2020-20703	Nessus	Misc.	9/2/2025	9/4/2025	critical
260311	Linux Distros Unpatched Vulnerability : CVE-2020-20703	Nessus	Misc.	9/2/2025	9/4/2025	critical
260311	Linux Distros 未修補的弱點：CVE-2020-20703	Nessus	Misc.	9/2/2025	9/4/2025	critical
260311	Linux Distros 未修补的漏洞：CVE-2020-20703	Nessus	Misc.	9/2/2025	9/4/2025	critical
155982	Amazon Linux 2 : vim (ALAS-2021-1728)	Nessus	Amazon Linux Local Security Checks	12/10/2021	12/11/2024	critical
156877	Amazon Linux AMI: vim (ALAS-2022-1557)	Nessus	Amazon Linux Local Security Checks	1/20/2022	12/11/2024	critical
155982	Amazon Linux 2：vim (ALAS-2021-1728)	Nessus	Amazon Linux Local Security Checks	12/10/2021	12/11/2024	critical
156877	Amazon Linux AMI：vim (ALAS-2022-1557)	Nessus	Amazon Linux Local Security Checks	1/20/2022	12/11/2024	critical
155982	Amazon Linux 2：vim (ALAS-2021-1728)	Nessus	Amazon Linux Local Security Checks	12/10/2021	12/11/2024	critical
156877	Amazon Linux AMI：vim (ALAS-2022-1557)	Nessus	Amazon Linux Local Security Checks	1/20/2022	12/11/2024	critical
155982	Amazon Linux 2 : vim (ALAS-2021-1728)	Nessus	Amazon Linux Local Security Checks	12/10/2021	12/11/2024	critical
156877	Amazon Linux AMI : vim (ALAS-2022-1557)	Nessus	Amazon Linux Local Security Checks	1/20/2022	12/11/2024	critical

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