The version of OISF Suricata installed on the remote host is prior to 6.0.19 or 7.x prior to 7.0.5. It is, therefore, affected by multiple vulnerabilities: 

  - A large input buffer to one of the following transforms can lead to a stack overflow causing Suricata to     crash in the following transforms: to_lowercase, to_uppercase, strip_whitespace, compress_whitespace, dotprefix,     header_lowercase, strip_pseudo_headers, url_decode, xor (CVE-2024-55605)     
  - A large BPF filter file provided to Suricata at startup can lead to a buffer overflow at Suricata startup.     (CVE-2024-55626)     
  - A specially crafted TCP stream can lead to a very large buffer overflow while being zero-filled during     initialization with memset due to an unsigned integer underflow. (CVE-2024-55627)

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

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。

  - Suricata は、ネットワーク侵入検知システム、侵入防止システム、ネットワークセキュリティ監視エンジンです。 7.0.8より前では、特別に細工された TCP ストリームが、符号なし整数アンダーフローのために memset で初期化する際にゼロフィルされている間に、非常に大きなバッファオーバーフローを引き起こす可能性があります。この問題は、Suricata で対処されています 7.0.8。CVE-2024-55627

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。

远程主机上安装的 OISF Suricata 低于 6.0.19 版或为低于 7.0.5 的 7.x 版。因此，该软件受到多个漏洞的影响： 

  - 下面其中一项转换的大型输入缓冲区可导致堆栈溢出，从而造成 Suricata 在以下转换中崩溃：to_lowercase、to_uppercase、strip_whitespace、compress_whitespace、dotprefix、header_lowercase、strip_pseudo_headers、url_decode、xor (CVE-2024-55605)     
  - 启动时提供给 Suricata 的大型 BPF 过滤器文件可导致 Suricata 启动时发生缓冲区溢出。(CVE-2024-55626)     
  - 在使用 memset 初始化期间，通过特别构建的 TCP 流可以造成非常严重的缓冲区溢出，这是因为无符号整数下溢导致零填充。(CVE-2024-55627)

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

リモートホストにインストールされている OISF Suricata のバージョンは 6.0.19 より前、または 7.0.5 より前の 7.x です。そのため、以下の複数の脆弱性の影響を受けます。 

  - 次の変換のいずれかに対する大きな入力バッファにより、スタックオーバーフローが発生し、Suricata がクラッシュする可能性があります。to_lowercase、to_uppercase、strip_whitespace、compress_whitespace、dotprefix、header_lowercase、strip_pseudo_headers、url_decode、xor (CVE-2024-55605)     
  - 起動時に Suricata に提供される大きな BPF フィルターファイルにより、Suricata 起動時にバッファオーバーフローが発生する可能性があります。(CVE-2024-55626)     
  - 特別に細工された TCP ストリームが、符号なし整数アンダーフローによる memset の初期化中にゼロフィルされる際に、非常に大きなバッファオーバーフローを引き起こす可能性があります。(CVE-2024-55627)

Nessus はこ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。

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。

  Suricata 是一种网络入侵检测系统、入侵防御系统和网络安全监控引擎。在 7.0.8之前版本中由于无符号整数下溢特别构建的 TCP 流在使用 memset 初始化期间填零时可导致非常大的缓冲区溢出。此问题已在 Suricata 中得到解决 7.0.8。 (CVE-2024-55627)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

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

  - Suricata 是一個網路入侵偵測系統、入侵防護系統和網路安全監控引擎。在 7.0.8之前特製的 TCP 資料流在使用 memset 初始化期間因無正負號的整數反向溢位而可能導致非常大的緩衝區溢位同時進行零填充。此問題已在 Suricata 7.0.8中解決。 (CVE-2024-55627)

請注意，Nessus 依賴供應商報告的套件存在。

遠端主機上安裝的 OISF Suricata 版本低於 6.0.19，或為低於 7.0.5 的 7.x 版。因此會受到多個弱點影響： 

  - 下列其中一個轉換的大型輸入緩衝區可導致堆疊溢位，進而造成 Suricata 在下列轉換中損毀：to_lowercase、to_uppercase、strip_whitespace、compress_whitespace、dotprefix、header_lowercase、strip_pseudo_headers、url_decode、xor (CVE-2024-55605)     
  - 在啟動時提供給 Suricata 的大型 BPF 篩選檔案可導致 Suricata 啟動時發生緩衝區溢位。(CVE-2024-55626)     
  - 在使用 memset 初始化期間，特製的 TCP 資料流可導致非常大的緩衝區溢位，這是因為無正負號的整數反向溢位而造成零填補。(CVE-2024-55627)

請注意，Nessus 並未測試此問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

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

  - Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security     Monitoring engine. Prior to 7.0.8, a specially crafted TCP stream can lead to a very large buffer overflow     while being zero-filled during initialization with memset due to an unsigned integer underflow. The issue     has been addressed in Suricata 7.0.8. (CVE-2024-55627)

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

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0025 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2024-55628:
    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security     Monitoring engine. Prior to version 7.0.8, DNS resource name compression can lead to small DNS messages     containing very large hostnames which can be costly to decode, and lead to very large DNS log records.
    While there are limits in place, they were too generous. The issue has been addressed in Suricata 7.0.8.

    CVE-2024-55605:
    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security     Monitoring engine. Prior to 7.0.8, a large input buffer to the to_lowercase, to_uppercase,     strip_whitespace, compress_whitespace, dotprefix, header_lowercase, strip_pseudo_headers, url_decode, or     xor transform can lead to a stack overflow causing Suricata to crash. The issue has been addressed in     Suricata 7.0.8.

    CVE-2024-55629:
    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security     Monitoring engine. Prior to 7.0.8, TCP streams with TCP urgent data (out of band data) can lead to     Suricata analyzing data differently than the applications at the TCP endpoints, leading to possible     evasions. Suricata 7.0.8 includes options to allow users to configure how to handle TCP urgent data. In     IPS mode, you can use a rule such as drop tcp any any -> any any (sid:1; tcp.flags:U*;) to drop all the     packets with urgent flag set.

    CVE-2024-55626:
    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security     Monitoring engine. Prior to 7.0.8, a large BPF filter file provided to Suricata at startup can lead to a     buffer overflow at Suricata startup. The issue has been addressed in Suricata 7.0.8.

    CVE-2024-55627:
    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security     Monitoring engine. Prior to 7.0.8, a specially crafted TCP stream can lead to a very large buffer overflow     while being zero-filled during initialization with memset due to an unsigned integer underflow. The issue     has been addressed in Suricata 7.0.8.

    CVE-2024-32867:
    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security     Monitoring engine. Prior to 7.0.5 and 6.0.19, various problems in handling of fragmentation anomalies can     lead to mis-detection of rules and policy. This vulnerability is fixed in 7.0.5 or 6.0.19.

    CVE-2024-32663:
    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security     Monitoring engine. Prior to 7.0.5 and 6.0.19, a small amount of HTTP/2 traffic can lead to Suricata using     a large amount of memory. The issue has been addressed in Suricata 7.0.5 and 6.0.19. Workarounds include     disabling the HTTP/2 parser and reducing `app-layer.protocols.http2.max-table-size` value (default is     65536).

    CVE-2024-28870:
    Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security     Monitoring engine developed by the OISF and the Suricata community. When parsing an overly long SSH     banner, Suricata can use excessive CPU resources, as well as cause excessive logging volume in alert     records. This issue has been patched in versions 6.0.17 and 7.0.4.

Tenable has extracted the preceding description block directly from the Tencent Linux 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
214272	Suricata < 7.0.8 Multiple Vulnerabilities	Nessus	Misc.	1/16/2025	4/17/2025	high
231375	Linux Distros のパッチ未適用の脆弱性: CVE-2024-55627	Nessus	Misc.	3/6/2025	8/31/2025	high
214272	Suricata < 7.0.8 多个漏洞	Nessus	Misc.	1/16/2025	4/17/2025	high
214272	Suricata < 7.0.8 の複数の脆弱性	Nessus	Misc.	1/16/2025	4/17/2025	high
231375	Linux Distros 未修补的漏洞：CVE-2024-55627	Nessus	Misc.	3/6/2025	8/31/2025	high
231375	Linux Distros 未修補的弱點：CVE-2024-55627	Nessus	Misc.	3/6/2025	8/31/2025	high
214272	Suricata < 7.0.8 多個弱點	Nessus	Misc.	1/16/2025	4/17/2025	high
231375	Linux Distros Unpatched Vulnerability : CVE-2024-55627	Nessus	Misc.	3/6/2025	8/31/2025	high
239434	TencentOS Server 4: suricata (TSSA-2025:0025)	Nessus	Tencent Local Security Checks	6/16/2025	11/20/2025	high

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