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.

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-7711 advisory.

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

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2023:7711 advisory.

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

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:7711 advisory.

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

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

The remote Redhat Enterprise Linux 7 / 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:4909 advisory.

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

  - Apache Commons FileUpload: FileUpload DoS with excessive parts (CVE-2023-24998)

  - tomcat: not including the secure attribute causes information disclosure (CVE-2023-28708)

  - tomcat: Fix for CVE-2023-24998 was incomplete (CVE-2023-28709)

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

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.

  - apr: 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)

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 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.

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.

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

The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dsa-5370 advisory.

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

The remote Ubuntu 22.04 LTS / 22.10 host has packages installed that are affected by a vulnerability as referenced in the USN-5885-1 advisory.

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

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

The version of apr installed on the remote host is prior to 1.7.2. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2023-032-01 advisory.

  - When apr_time_exp*() or apr_os_exp_time*() functions are invoked with an invalid month field value in     Apache Portable Runtime APR 1.6.2 and prior, out of bounds memory may be accessed in converting this value     to an apr_time_exp_t value, potentially revealing the contents of a different static heap value or     resulting in program termination, and may represent an information disclosure or denial of service     vulnerability to applications which call these APR functions with unvalidated external input.
    (CVE-2017-12613)

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

ID	Name	Product	Family	Severity
186735	Oracle Linux 9 : apr (ELSA-2023-7711)	Nessus	Oracle Linux Local Security Checks	critical
186733	AlmaLinux 9 : apr (ALSA-2023:7711)	Nessus	Alma Linux Local Security Checks	critical
186721	RHEL 9 : apr (RHSA-2023:7711)	Nessus	Red Hat Local Security Checks	critical
180470	RHEL 7 / 8 / 9 : Red Hat JBoss Web Server 5.7.4 (RHSA-2023:4909)	Nessus	Red Hat Local Security Checks	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	critical
179024	EulerOS Virtualization 2.10.1 : apr (EulerOS-SA-2023-2447)	Nessus	Huawei Local Security Checks	critical
178985	EulerOS Virtualization 2.10.0 : apr (EulerOS-SA-2023-2472)	Nessus	Huawei Local Security Checks	critical
177972	EulerOS 2.0 SP11 : apr (EulerOS-SA-2023-2282)	Nessus	Huawei Local Security Checks	critical
177970	EulerOS 2.0 SP11 : apr (EulerOS-SA-2023-2258)	Nessus	Huawei Local Security Checks	critical
176817	EulerOS Virtualization 2.11.1 : apr (EulerOS-SA-2023-2063)	Nessus	Huawei Local Security Checks	critical
176781	EulerOS Virtualization 2.11.0 : apr (EulerOS-SA-2023-2115)	Nessus	Huawei Local Security Checks	critical
176612	EulerOS Virtualization 2.9.1 : apr (EulerOS-SA-2023-1990)	Nessus	Huawei Local Security Checks	critical
176583	EulerOS Virtualization 2.9.0 : apr (EulerOS-SA-2023-2011)	Nessus	Huawei Local Security Checks	critical
176013	EulerOS 2.0 SP10 : apr (EulerOS-SA-2023-1968)	Nessus	Huawei Local Security Checks	critical
176012	EulerOS 2.0 SP10 : apr (EulerOS-SA-2023-1946)	Nessus	Huawei Local Security Checks	critical
175527	EulerOS 2.0 SP9 : apr (EulerOS-SA-2023-1859)	Nessus	Huawei Local Security Checks	critical
175352	EulerOS 2.0 SP9 : apr (EulerOS-SA-2023-1834)	Nessus	Huawei Local Security Checks	critical
173154	Amazon Linux 2023 : apr, apr-devel (ALAS2023-2023-016)	Nessus	Amazon Linux Local Security Checks	critical
172329	Debian DSA-5370-1 : apr - security update	Nessus	Debian Local Security Checks	critical
171926	Ubuntu 22.04 LTS : APR vulnerability (USN-5885-1)	Nessus	Ubuntu Local Security Checks	critical
171468	Amazon Linux 2 : (ALAS-2023-1936)	Nessus	Amazon Linux Local Security Checks	critical
170930	Slackware Linux 15.0 / current apr Multiple Vulnerabilities (SSA:2023-032-01)	Nessus	Slackware Local Security Checks	critical

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CVE-2022-24963

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