遠端主機上安裝的 apr 版本比 1.7.2 舊。因此，會受到 SSA:2023-032-01 公告中提及的多個弱點影響。

  - 當 Apache Portable Runtime APR 1.6.2 及更舊版本以無效月份欄位值叫用 apr_time_exp*() 或 apr_os_exp_time*() 函式時，可在將該值轉換成 apr_time_exp_t 值時存取超出邊界的記憶體，這樣可能會洩漏其他靜態堆積值的內容或造成程式終止，在使用未經驗證之外部輸入內容呼叫這些 APR 函式的應用程式中形成資訊洩漏或拒絕服務的弱點。
    (CVE-2017-12613)

  - Apache Portable Runtime 1.6.3 版本中修正了 apr_time_exp*() 函式中的超出邊界陣列讀取弱點 (CVE-2017-12613)。對於此問題的修復程序未移轉到 APR 1.7.x 分支，因此 1.7.0 版相比 1.6.3 版有所退步，容易受到同一問題影響。(CVE-2021-35940)

  - Apache Portable Runtime (APR) 的 apr_encode 函式中有整數溢位或換行弱點，允許攻擊者超出緩衝區邊界進行寫入。此問題會影響 Apache Portable Runtime (APR) 1.7.0 版。(CVE-2022-24963)

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

遠端 Redhat Enterprise Linux 9 主機上安裝的套件受到 RHSA-2023: 7711 公告中提及的一個弱點影響。

  - Apache Portable Runtime (APR) 的 apr_encode 函式中有整數溢位或換行弱點，允許攻擊者超出緩衝區邊界進行寫入。此問題會影響 Apache Portable Runtime (APR) 1.7.0 版。(CVE-2022-24963)

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。

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-1936 advisory.

    An out-of-bounds array read in the apr_time_exp*() functions was fixed in the Apache Portable Runtime     1.6.3 release (CVE-2017-12613). The fix for this issue was not carried forward to the APR 1.7.x branch,     and hence version 1.7.0 regressed compared to 1.6.3 and is vulnerable to the same issue. (CVE-2021-35940)

    Integer Overflow or Wraparound vulnerability in apr_base64 functions of Apache Portable Runtime Utility     (APR-util) allows an attacker to write beyond bounds of a buffer. This issue affects Apache Portable     Runtime Utility (APR-util) 1.6.1 and prior versions. (CVE-2022-24963)

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.

According to the versions of the apr package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - Integer Overflow or Wraparound vulnerability in apr_encode functions of Apache Portable Runtime (APR)     allows an attacker to write beyond bounds of a buffer. This issue affects Apache Portable Runtime (APR)     version 1.7.0. (CVE-2022-24963)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the apr package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - Integer Overflow or Wraparound vulnerability in apr_encode functions of Apache Portable Runtime (APR)     allows an attacker to write beyond bounds of a buffer. This issue affects Apache Portable Runtime (APR)     version 1.7.0. (CVE-2022-24963)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-016 advisory.

    An out-of-bounds array read in the apr_time_exp*() functions was fixed in the Apache Portable Runtime     1.6.3 release (CVE-2017-12613). The fix for this issue was not carried forward to the APR 1.7.x branch,     and hence version 1.7.0 regressed compared to 1.6.3 and is vulnerable to the same issue. (CVE-2021-35940)

    Integer Overflow or Wraparound vulnerability in apr_base64 functions of Apache Portable Runtime Utility     (APR-util) allows an attacker to write beyond bounds of a buffer. This issue affects Apache Portable     Runtime Utility (APR-util) 1.6.1 and prior versions. (CVE-2022-24963)

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.

An update of the apr package has been released.

The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:4629 advisory.

    Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This     software, such as Apache HTTP Server, is common to multiple JBoss middleware products and packaged under     Red Hat JBoss Core Services, to allow for faster distribution of updates and for a more consistent update     experience.

    This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.57 serves as a replacement for Red Hat     JBoss Core Services Apache HTTP Server 2.4.51 Service Pack 2, and includes bug fixes and enhancements,     which are documented in the Release Notes linked to in the References section.

    Security Fix(es):

    * apr-util: integer overflow/wraparound in apr_encode (CVE-2022-24963)

    * httpd: mod_proxy_ajp: Possible request smuggling (CVE-2022-36760)

    * httpd: mod_proxy: HTTP response splitting (CVE-2022-37436)

    * mod_security: incorrect parsing of HTTP multipart requests leads to web application firewall bypass     (CVE-2022-48279)

    * modsecurity: lacking the complete content in FILES_TMP_CONTENT leads to web application firewall bypass     (CVE-2023-24021)

    * httpd: mod_proxy_uwsgi HTTP response splitting (CVE-2023-27522)

    * curl: use after free in SSH sha256 fingerprint check (CVE-2023-28319)

    * curl: IDN wildcard match may lead to Improper Cerificate Validation (CVE-2023-28321)

    * curl: more POST-after-PUT confusion (CVE-2023-28322)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise 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	名称	产品	系列	发布时间	最近更新时间	严重程度
170930	Slackware Linux 15.0 / 當前版 apr 多個弱點 (SSA:2023-032-01)	Nessus	Slackware Local Security Checks	2023/2/1	2023/2/8	critical
186721	RHEL 9：apr (RHSA-2023: 7711)	Nessus	Red Hat Local Security Checks	2023/12/11	2024/11/7	critical
171468	Amazon Linux 2 : apr, apr-devel (ALAS-2023-1936)	Nessus	Amazon Linux Local Security Checks	2023/2/14	2024/12/11	critical
175527	EulerOS 2.0 SP9 : apr (EulerOS-SA-2023-1859)	Nessus	Huawei Local Security Checks	2023/5/13	2023/12/25	critical
176583	EulerOS Virtualization 2.9.0 : apr (EulerOS-SA-2023-2011)	Nessus	Huawei Local Security Checks	2023/6/2	2023/12/25	critical
173154	Amazon Linux 2023 : apr, apr-devel (ALAS2023-2023-016)	Nessus	Amazon Linux Local Security Checks	2023/3/21	2024/12/11	critical
179024	EulerOS Virtualization 2.10.1 : apr (EulerOS-SA-2023-2447)	Nessus	Huawei Local Security Checks	2023/7/28	2023/12/25	critical
204167	Photon OS 5.0: Apr PHSA-2023-5.0-0010	Nessus	PhotonOS Local Security Checks	2024/7/24	2024/7/24	critical
179879	RHEL 7 / 8 : Red Hat JBoss Core Services Apache HTTP Server 2.4.57 (RHSA-2023:4629)	Nessus	Red Hat Local Security Checks	2023/8/15	2024/11/7	critical

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